libaitsched/configure - view

File: [ELWIX - Embedded LightWeight unIX -] / libaitsched / configure
Revision 1.58: download - view: text, annotated - select for diffs - revision graph
Wed Mar 20 12:52:49 2024 UTC (8 weeks, 3 days ago) by misho
Branches: MAIN
CVS tags: sched8_3, SCHED8_2, HEAD

Version 8.2

1: #! /bin/sh 2: # Guess values for system-dependent variables and create Makefiles. 3: # Generated by GNU Autoconf 2.71 for libaitsched 8.2. 4: # 5: # Report bugs to <misho@elwix.org>. 6: # 7: # 8: # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, 9: # Inc. 10: # 11: # 12: # This configure script is free software; the Free Software Foundation 13: # gives unlimited permission to copy, distribute and modify it. 14: ## -------------------- ## 15: ## M4sh Initialization. ## 16: ## -------------------- ## 17: 18: # Be more Bourne compatible 19: DUALCASE=1; export DUALCASE # for MKS sh 20: as_nop=: 21: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 22: then : 23: emulate sh 24: NULLCMD=: 25: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 26: # is contrary to our usage. Disable this feature. 27: alias -g '${1+"$@"}'='"$@"' 28: setopt NO_GLOB_SUBST 29: else $as_nop 30: case `(set -o) 2>/dev/null` in #( 31: *posix*) : 32: set -o posix ;; #( 33: *) : 34: ;; 35: esac 36: fi 37: 38: 39: 40: # Reset variables that may have inherited troublesome values from 41: # the environment. 42: 43: # IFS needs to be set, to space, tab, and newline, in precisely that order. 44: # (If _AS_PATH_WALK were called with IFS unset, it would have the 45: # side effect of setting IFS to empty, thus disabling word splitting.) 46: # Quoting is to prevent editors from complaining about space-tab. 47: as_nl=' 48: ' 49: export as_nl 50: IFS=" "" $as_nl" 51: 52: PS1='$ ' 53: PS2='> ' 54: PS4='+ ' 55: 56: # Ensure predictable behavior from utilities with locale-dependent output. 57: LC_ALL=C 58: export LC_ALL 59: LANGUAGE=C 60: export LANGUAGE 61: 62: # We cannot yet rely on "unset" to work, but we need these variables 63: # to be unset--not just set to an empty or harmless value--now, to 64: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65: # also avoids known problems related to "unset" and subshell syntax 66: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68: do eval test \${$as_var+y} \ 69: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70: done 71: 72: # Ensure that fds 0, 1, and 2 are open. 73: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75: if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76: 77: # The user is always right. 78: if ${PATH_SEPARATOR+false} :; then 79: PATH_SEPARATOR=: 80: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82: PATH_SEPARATOR=';' 83: } 84: fi 85: 86: 87: # Find who we are. Look in the path if we contain no directory separator. 88: as_myself= 89: case $0 in #(( 90: *[\\/]* ) as_myself=$0 ;; 91: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92: for as_dir in $PATH 93: do 94: IFS=$as_save_IFS 95: case $as_dir in #((( 96: '') as_dir=./ ;; 97: */) ;; 98: *) as_dir=$as_dir/ ;; 99: esac 100: test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101: done 102: IFS=$as_save_IFS 103: 104: ;; 105: esac 106: # We did not find ourselves, most probably we were run as `sh COMMAND' 107: # in which case we are not to be found in the path. 108: if test "x$as_myself" = x; then 109: as_myself=$0 110: fi 111: if test ! -f "$as_myself"; then 112: printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113: exit 1 114: fi 115: 116: 117: # Use a proper internal environment variable to ensure we don't fall 118: # into an infinite loop, continuously re-executing ourselves. 119: if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120: _as_can_reexec=no; export _as_can_reexec; 121: # We cannot yet assume a decent shell, so we have to provide a 122: # neutralization value for shells without unset; and this also 123: # works around shells that cannot unset nonexistent variables. 124: # Preserve -v and -x to the replacement shell. 125: BASH_ENV=/dev/null 126: ENV=/dev/null 127: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128: case $- in # (((( 129: *v*x* | *x*v* ) as_opts=-vx ;; 130: *v* ) as_opts=-v ;; 131: *x* ) as_opts=-x ;; 132: * ) as_opts= ;; 133: esac 134: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135: # Admittedly, this is quite paranoid, since all the known shells bail 136: # out after a failed `exec'. 137: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138: exit 255 139: fi 140: # We don't want this to propagate to other subprocesses. 141: { _as_can_reexec=; unset _as_can_reexec;} 142: if test "x$CONFIG_SHELL" = x; then 143: as_bourne_compatible="as_nop=: 144: if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 145: then : 146: emulate sh 147: NULLCMD=: 148: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 149: # is contrary to our usage. Disable this feature. 150: alias -g '\${1+\"\$@\"}'='\"\$@\"' 151: setopt NO_GLOB_SUBST 152: else \$as_nop 153: case \`(set -o) 2>/dev/null\` in #( 154: *posix*) : 155: set -o posix ;; #( 156: *) : 157: ;; 158: esac 159: fi 160: " 161: as_required="as_fn_return () { (exit \$1); } 162: as_fn_success () { as_fn_return 0; } 163: as_fn_failure () { as_fn_return 1; } 164: as_fn_ret_success () { return 0; } 165: as_fn_ret_failure () { return 1; } 166: 167: exitcode=0 168: as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172: if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173: then : 174: 175: else \$as_nop 176: exitcode=1; echo positional parameters were not saved. 177: fi 178: test x\$exitcode = x0 || exit 1 179: blah=\$(echo \$(echo blah)) 180: test x\"\$blah\" = xblah || exit 1 181: test -x / || exit 1" 182: as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 183: as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 184: eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 185: test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" 186: if (eval "$as_required") 2>/dev/null 187: then : 188: as_have_required=yes 189: else $as_nop 190: as_have_required=no 191: fi 192: if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 193: then : 194: 195: else $as_nop 196: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 197: as_found=false 198: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 199: do 200: IFS=$as_save_IFS 201: case $as_dir in #((( 202: '') as_dir=./ ;; 203: */) ;; 204: *) as_dir=$as_dir/ ;; 205: esac 206: as_found=: 207: case $as_dir in #( 208: /*) 209: for as_base in sh bash ksh sh5; do 210: # Try only shells that exist, to save several forks. 211: as_shell=$as_dir$as_base 212: if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 213: as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 214: then : 215: CONFIG_SHELL=$as_shell as_have_required=yes 216: if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 217: then : 218: break 2 219: fi 220: fi 221: done;; 222: esac 223: as_found=false 224: done 225: IFS=$as_save_IFS 226: if $as_found 227: then : 228: 229: else $as_nop 230: if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 231: as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 232: then : 233: CONFIG_SHELL=$SHELL as_have_required=yes 234: fi 235: fi 236: 237: 238: if test "x$CONFIG_SHELL" != x 239: then : 240: export CONFIG_SHELL 241: # We cannot yet assume a decent shell, so we have to provide a 242: # neutralization value for shells without unset; and this also 243: # works around shells that cannot unset nonexistent variables. 244: # Preserve -v and -x to the replacement shell. 245: BASH_ENV=/dev/null 246: ENV=/dev/null 247: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 248: case $- in # (((( 249: *v*x* | *x*v* ) as_opts=-vx ;; 250: *v* ) as_opts=-v ;; 251: *x* ) as_opts=-x ;; 252: * ) as_opts= ;; 253: esac 254: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 255: # Admittedly, this is quite paranoid, since all the known shells bail 256: # out after a failed `exec'. 257: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 258: exit 255 259: fi 260: 261: if test x$as_have_required = xno 262: then : 263: printf "%s\n" "$0: This script requires a shell more modern than all" 264: printf "%s\n" "$0: the shells that I found on your system." 265: if test ${ZSH_VERSION+y} ; then 266: printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267: printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 268: else 269: printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and misho@elwix.org 270: $0: about your system, including any error possibly output 271: $0: before this message. Then install a modern shell, or 272: $0: manually run the script under such a shell if you do 273: $0: have one." 274: fi 275: exit 1 276: fi 277: fi 278: fi 279: SHELL=${CONFIG_SHELL-/bin/sh} 280: export SHELL 281: # Unset more variables known to interfere with behavior of common tools. 282: CLICOLOR_FORCE= GREP_OPTIONS= 283: unset CLICOLOR_FORCE GREP_OPTIONS 284: 285: ## --------------------- ## 286: ## M4sh Shell Functions. ## 287: ## --------------------- ## 288: # as_fn_unset VAR 289: # --------------- 290: # Portably unset VAR. 291: as_fn_unset () 292: { 293: { eval $1=; unset $1;} 294: } 295: as_unset=as_fn_unset 296: 297: 298: # as_fn_set_status STATUS 299: # ----------------------- 300: # Set $? to STATUS, without forking. 301: as_fn_set_status () 302: { 303: return $1 304: } # as_fn_set_status 305: 306: # as_fn_exit STATUS 307: # ----------------- 308: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309: as_fn_exit () 310: { 311: set +e 312: as_fn_set_status $1 313: exit $1 314: } # as_fn_exit 315: # as_fn_nop 316: # --------- 317: # Do nothing but, unlike ":", preserve the value of $?. 318: as_fn_nop () 319: { 320: return $? 321: } 322: as_nop=as_fn_nop 323: 324: # as_fn_mkdir_p 325: # ------------- 326: # Create "$as_dir" as a directory, including parents if necessary. 327: as_fn_mkdir_p () 328: { 329: 330: case $as_dir in #( 331: -*) as_dir=./$as_dir;; 332: esac 333: test -d "$as_dir" || eval $as_mkdir_p || { 334: as_dirs= 335: while :; do 336: case $as_dir in #( 337: *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 338: *) as_qdir=$as_dir;; 339: esac 340: as_dirs="'$as_qdir' $as_dirs" 341: as_dir=`$as_dirname -- "$as_dir" || 342: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 343: X"$as_dir" : 'X$//$[^/]' \| \ 344: X"$as_dir" : 'X$//$$' \| \ 345: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 346: printf "%s\n" X"$as_dir" | 347: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 348: s//\1/ 349: q 350: } 351: /^X$\/\/$[^/].*/{ 352: s//\1/ 353: q 354: } 355: /^X$\/\/$$/{ 356: s//\1/ 357: q 358: } 359: /^X$\/$.*/{ 360: s//\1/ 361: q 362: } 363: s/.*/./; q'` 364: test -d "$as_dir" && break 365: done 366: test -z "$as_dirs" || eval "mkdir $as_dirs" 367: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 368: 369: 370: } # as_fn_mkdir_p 371: 372: # as_fn_executable_p FILE 373: # ----------------------- 374: # Test if FILE is an executable regular file. 375: as_fn_executable_p () 376: { 377: test -f "$1" && test -x "$1" 378: } # as_fn_executable_p 379: # as_fn_append VAR VALUE 380: # ---------------------- 381: # Append the text in VALUE to the end of the definition contained in VAR. Take 382: # advantage of any shell optimizations that allow amortized linear growth over 383: # repeated appends, instead of the typical quadratic growth present in naive 384: # implementations. 385: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 386: then : 387: eval 'as_fn_append () 388: { 389: eval $1+=\$2 390: }' 391: else $as_nop 392: as_fn_append () 393: { 394: eval $1=\$$1\$2 395: } 396: fi # as_fn_append 397: 398: # as_fn_arith ARG... 399: # ------------------ 400: # Perform arithmetic evaluation on the ARGs, and store the result in the 401: # global $as_val. Take advantage of shells that can avoid forks. The arguments 402: # must be portable across $(()) and expr. 403: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 404: then : 405: eval 'as_fn_arith () 406: { 407: as_val=$(( $* )) 408: }' 409: else $as_nop 410: as_fn_arith () 411: { 412: as_val=`expr "$@" || test $? -eq 1` 413: } 414: fi # as_fn_arith 415: 416: # as_fn_nop 417: # --------- 418: # Do nothing but, unlike ":", preserve the value of $?. 419: as_fn_nop () 420: { 421: return $? 422: } 423: as_nop=as_fn_nop 424: 425: # as_fn_error STATUS ERROR [LINENO LOG_FD] 426: # ---------------------------------------- 427: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 428: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 429: # script with STATUS, using 1 if that was 0. 430: as_fn_error () 431: { 432: as_status=$1; test $as_status -eq 0 && as_status=1 433: if test "$4"; then 434: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 435: printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 436: fi 437: printf "%s\n" "$as_me: error: $2" >&2 438: as_fn_exit $as_status 439: } # as_fn_error 440: 441: if expr a : '$a$' >/dev/null 2>&1 && 442: test "X`expr 00001 : '.*$...$'`" = X001; then 443: as_expr=expr 444: else 445: as_expr=false 446: fi 447: 448: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 449: as_basename=basename 450: else 451: as_basename=false 452: fi 453: 454: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 455: as_dirname=dirname 456: else 457: as_dirname=false 458: fi 459: 460: as_me=`$as_basename -- "$0" || 461: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 462: X"$0" : 'X$//$$' \| \ 463: X"$0" : 'X$/$' \| . 2>/dev/null || 464: printf "%s\n" X/"$0" | 465: sed '/^.*\/$[^/][^/]*$\/*$/{ 466: s//\1/ 467: q 468: } 469: /^X\/$\/\/$$/{ 470: s//\1/ 471: q 472: } 473: /^X\/$\/$.*/{ 474: s//\1/ 475: q 476: } 477: s/.*/./; q'` 478: 479: # Avoid depending upon Character Ranges. 480: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 481: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 482: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 483: as_cr_digits='0123456789' 484: as_cr_alnum=$as_cr_Letters$as_cr_digits 485: 486: 487: as_lineno_1=$LINENO as_lineno_1a=$LINENO 488: as_lineno_2=$LINENO as_lineno_2a=$LINENO 489: eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 490: test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 491: # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 492: sed -n ' 493: p 494: /[$]LINENO/= 495: ' <$as_myself | 496: sed ' 497: s/[$]LINENO.*/&-/ 498: t lineno 499: b 500: :lineno 501: N 502: :loop 503: s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ 504: t loop 505: s/-\n.*// 506: ' >$as_me.lineno && 507: chmod +x "$as_me.lineno" || 508: { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 509: 510: # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 511: # already done that, so ensure we don't try to do so again and fall 512: # in an infinite loop. This has already happened in practice. 513: _as_can_reexec=no; export _as_can_reexec 514: # Don't try to exec as it changes $[0], causing all sort of problems 515: # (the dirname of $[0] is not the place where we might find the 516: # original and so on. Autoconf is especially sensitive to this). 517: . "./$as_me.lineno" 518: # Exit status is that of the last command. 519: exit 520: } 521: 522: 523: # Determine whether it's possible to make 'echo' print without a newline. 524: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 525: # for compatibility with existing Makefiles. 526: ECHO_C= ECHO_N= ECHO_T= 527: case `echo -n x` in #((((( 528: -n*) 529: case `echo 'xy\c'` in 530: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 531: xy) ECHO_C='\c';; 532: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 533: ECHO_T=' ';; 534: esac;; 535: *) 536: ECHO_N='-n';; 537: esac 538: 539: # For backward compatibility with old third-party macros, we provide 540: # the shell variables $as_echo and $as_echo_n. New code should use 541: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 542: as_echo='printf %s\n' 543: as_echo_n='printf %s' 544: 545: 546: rm -f conf$$ conf$$.exe conf$$.file 547: if test -d conf$$.dir; then 548: rm -f conf$$.dir/conf$$.file 549: else 550: rm -f conf$$.dir 551: mkdir conf$$.dir 2>/dev/null 552: fi 553: if (echo >conf$$.file) 2>/dev/null; then 554: if ln -s conf$$.file conf$$ 2>/dev/null; then 555: as_ln_s='ln -s' 556: # ... but there are two gotchas: 557: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 558: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 559: # In both cases, we have to default to `cp -pR'. 560: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 561: as_ln_s='cp -pR' 562: elif ln conf$$.file conf$$ 2>/dev/null; then 563: as_ln_s=ln 564: else 565: as_ln_s='cp -pR' 566: fi 567: else 568: as_ln_s='cp -pR' 569: fi 570: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 571: rmdir conf$$.dir 2>/dev/null 572: 573: if mkdir -p . 2>/dev/null; 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1474: if test -s conftest.err; then 1475: grep -v '^ *+' conftest.err >conftest.er1 1476: cat conftest.er1 >&5 1477: mv -f conftest.er1 conftest.err 1478: fi 1479: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1480: test $ac_status = 0; } && { 1481: test -z "$ac_c_werror_flag" || 1482: test ! -s conftest.err 1483: } && test -s conftest.$ac_objext 1484: then : 1485: ac_retval=0 1486: else $as_nop 1487: printf "%s\n" "$as_me: failed program was:" >&5 1488: sed 's/^/| /' conftest.$ac_ext >&5 1489: 1490: ac_retval=1 1491: fi 1492: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1493: as_fn_set_status $ac_retval 1494: 1495: } # ac_fn_c_try_compile 1496: 1497: # ac_fn_c_try_link LINENO 1498: # ----------------------- 1499: # Try to link conftest.$ac_ext, and return whether this succeeded. 1500: ac_fn_c_try_link () 1501: { 1502: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1503: rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1504: if { { ac_try="$ac_link" 1505: case "(($ac_try" in 1506: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1507: *) ac_try_echo=$ac_try;; 1508: esac 1509: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1510: printf "%s\n" "$ac_try_echo"; } >&5 1511: (eval "$ac_link") 2>conftest.err 1512: ac_status=$? 1513: if test -s conftest.err; then 1514: grep -v '^ *+' conftest.err >conftest.er1 1515: cat conftest.er1 >&5 1516: mv -f conftest.er1 conftest.err 1517: fi 1518: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1519: test $ac_status = 0; } && { 1520: test -z "$ac_c_werror_flag" || 1521: test ! -s conftest.err 1522: } && test -s conftest$ac_exeext && { 1523: test "$cross_compiling" = yes || 1524: test -x conftest$ac_exeext 1525: } 1526: then : 1527: ac_retval=0 1528: else $as_nop 1529: printf "%s\n" "$as_me: failed program was:" >&5 1530: sed 's/^/| /' conftest.$ac_ext >&5 1531: 1532: ac_retval=1 1533: fi 1534: # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1535: # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1536: # interfere with the next link command; also delete a directory that is 1537: # left behind by Apple's compiler. We do this before executing the actions. 1538: rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1539: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1540: as_fn_set_status $ac_retval 1541: 1542: } # ac_fn_c_try_link 1543: 1544: # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1545: # ------------------------------------------------------- 1546: # Tests whether HEADER exists and can be compiled using the include files in 1547: # INCLUDES, setting the cache variable VAR accordingly. 1548: ac_fn_c_check_header_compile () 1549: { 1550: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1551: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1552: printf %s "checking for $2... " >&6; } 1553: if eval test \${$3+y} 1554: then : 1555: printf %s "(cached) " >&6 1556: else $as_nop 1557: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1558: /* end confdefs.h. */ 1559: $4 1560: #include <$2> 1561: _ACEOF 1562: if ac_fn_c_try_compile "$LINENO" 1563: then : 1564: eval "$3=yes" 1565: else $as_nop 1566: eval "$3=no" 1567: fi 1568: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1569: fi 1570: eval ac_res=\$$3 1571: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1572: printf "%s\n" "$ac_res" >&6; } 1573: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1574: 1575: } # ac_fn_c_check_header_compile 1576: 1577: # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1578: # ------------------------------------------- 1579: # Tests whether TYPE exists after having included INCLUDES, setting cache 1580: # variable VAR accordingly. 1581: ac_fn_c_check_type () 1582: { 1583: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1584: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1585: printf %s "checking for $2... " >&6; } 1586: if eval test \${$3+y} 1587: then : 1588: printf %s "(cached) " >&6 1589: else $as_nop 1590: eval "$3=no" 1591: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1592: /* end confdefs.h. */ 1593: $4 1594: int 1595: main (void) 1596: { 1597: if (sizeof ($2)) 1598: return 0; 1599: ; 1600: return 0; 1601: } 1602: _ACEOF 1603: if ac_fn_c_try_compile "$LINENO" 1604: then : 1605: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1606: /* end confdefs.h. */ 1607: $4 1608: int 1609: main (void) 1610: { 1611: if (sizeof (($2))) 1612: return 0; 1613: ; 1614: return 0; 1615: } 1616: _ACEOF 1617: if ac_fn_c_try_compile "$LINENO" 1618: then : 1619: 1620: else $as_nop 1621: eval "$3=yes" 1622: fi 1623: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1624: fi 1625: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1626: fi 1627: eval ac_res=\$$3 1628: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1629: printf "%s\n" "$ac_res" >&6; } 1630: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1631: 1632: } # ac_fn_c_check_type 1633: 1634: # ac_fn_c_try_run LINENO 1635: # ---------------------- 1636: # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that 1637: # executables *can* be run. 1638: ac_fn_c_try_run () 1639: { 1640: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1641: if { { ac_try="$ac_link" 1642: case "(($ac_try" in 1643: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1644: *) ac_try_echo=$ac_try;; 1645: esac 1646: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1647: printf "%s\n" "$ac_try_echo"; } >&5 1648: (eval "$ac_link") 2>&5 1649: ac_status=$? 1650: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1651: test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1652: { { case "(($ac_try" in 1653: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1654: *) ac_try_echo=$ac_try;; 1655: esac 1656: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1657: printf "%s\n" "$ac_try_echo"; } >&5 1658: (eval "$ac_try") 2>&5 1659: ac_status=$? 1660: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1661: test $ac_status = 0; }; } 1662: then : 1663: ac_retval=0 1664: else $as_nop 1665: printf "%s\n" "$as_me: program exited with status $ac_status" >&5 1666: printf "%s\n" "$as_me: failed program was:" >&5 1667: sed 's/^/| /' conftest.$ac_ext >&5 1668: 1669: ac_retval=$ac_status 1670: fi 1671: rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1672: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1673: as_fn_set_status $ac_retval 1674: 1675: } # ac_fn_c_try_run 1676: 1677: # ac_fn_c_check_func LINENO FUNC VAR 1678: # ---------------------------------- 1679: # Tests whether FUNC exists, setting the cache variable VAR accordingly 1680: ac_fn_c_check_func () 1681: { 1682: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1683: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1684: printf %s "checking for $2... " >&6; } 1685: if eval test \${$3+y} 1686: then : 1687: printf %s "(cached) " >&6 1688: else $as_nop 1689: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1690: /* end confdefs.h. */ 1691: /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1692: For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1693: #define $2 innocuous_$2 1694: 1695: /* System header to define __stub macros and hopefully few prototypes, 1696: which can conflict with char $2 (); below. */ 1697: 1698: #include <limits.h> 1699: #undef $2 1700: 1701: /* Override any GCC internal prototype to avoid an error. 1702: Use char because int might match the return type of a GCC 1703: builtin and then its argument prototype would still apply. */ 1704: #ifdef __cplusplus 1705: extern "C" 1706: #endif 1707: char $2 (); 1708: /* The GNU C library defines this for functions which it implements 1709: to always fail with ENOSYS. Some functions are actually named 1710: something starting with __ and the normal name is an alias. */ 1711: #if defined __stub_$2 || defined __stub___$2 1712: choke me 1713: #endif 1714: 1715: int 1716: main (void) 1717: { 1718: return $2 (); 1719: ; 1720: return 0; 1721: } 1722: _ACEOF 1723: if ac_fn_c_try_link "$LINENO" 1724: then : 1725: eval "$3=yes" 1726: else $as_nop 1727: eval "$3=no" 1728: fi 1729: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1730: conftest$ac_exeext conftest.$ac_ext 1731: fi 1732: eval ac_res=\$$3 1733: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1734: printf "%s\n" "$ac_res" >&6; } 1735: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1736: 1737: } # ac_fn_c_check_func 1738: ac_configure_args_raw= 1739: for ac_arg 1740: do 1741: case $ac_arg in 1742: *\'*) 1743: ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1744: esac 1745: as_fn_append ac_configure_args_raw " '$ac_arg'" 1746: done 1747: 1748: case $ac_configure_args_raw in 1749: *$as_nl*) 1750: ac_safe_unquote= ;; 1751: *) 1752: ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1753: ac_unsafe_a="$ac_unsafe_z#~" 1754: ac_safe_unquote="s/ '\$[^$ac_unsafe_a][^$ac_unsafe_z]*\$'/ \\1/g" 1755: ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1756: esac 1757: 1758: cat >config.log <<_ACEOF 1759: This file contains any messages produced by compilers while 1760: running configure, to aid debugging if configure makes a mistake. 1761: 1762: It was created by libaitsched $as_me 8.2, which was 1763: generated by GNU Autoconf 2.71. Invocation command line was 1764: 1765: $ $0$ac_configure_args_raw 1766: 1767: _ACEOF 1768: exec 5>>config.log 1769: { 1770: cat <<_ASUNAME 1771: ## --------- ## 1772: ## Platform. ## 1773: ## --------- ## 1774: 1775: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1776: uname -m = `(uname -m) 2>/dev/null || echo unknown` 1777: uname -r = `(uname -r) 2>/dev/null || echo unknown` 1778: uname -s = `(uname -s) 2>/dev/null || echo unknown` 1779: uname -v = `(uname -v) 2>/dev/null || echo unknown` 1780: 1781: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1782: /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1783: 1784: /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1785: /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1786: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1787: /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1788: /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1789: /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1790: /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1791: 1792: _ASUNAME 1793: 1794: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1795: for as_dir in $PATH 1796: do 1797: IFS=$as_save_IFS 1798: case $as_dir in #((( 1799: '') as_dir=./ ;; 1800: */) ;; 1801: *) as_dir=$as_dir/ ;; 1802: esac 1803: printf "%s\n" "PATH: $as_dir" 1804: done 1805: IFS=$as_save_IFS 1806: 1807: } >&5 1808: 1809: cat >&5 <<_ACEOF 1810: 1811: 1812: ## ----------- ## 1813: ## Core tests. ## 1814: ## ----------- ## 1815: 1816: _ACEOF 1817: 1818: 1819: # Keep a trace of the command line. 1820: # Strip out --no-create and --no-recursion so they do not pile up. 1821: # Strip out --silent because we don't want to record it for future runs. 1822: # Also quote any args containing shell meta-characters. 1823: # Make two passes to allow for proper duplicate-argument suppression. 1824: ac_configure_args= 1825: ac_configure_args0= 1826: ac_configure_args1= 1827: ac_must_keep_next=false 1828: for ac_pass in 1 2 1829: do 1830: for ac_arg 1831: do 1832: case $ac_arg in 1833: -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1834: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1835: | -silent | --silent | --silen | --sile | --sil) 1836: continue ;; 1837: *\'*) 1838: ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1839: esac 1840: case $ac_pass in 1841: 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1842: 2) 1843: as_fn_append ac_configure_args1 " '$ac_arg'" 1844: if test $ac_must_keep_next = true; then 1845: ac_must_keep_next=false # Got value, back to normal. 1846: else 1847: case $ac_arg in 1848: *=* | --config-cache | -C | -disable-* | --disable-* \ 1849: | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1850: | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1851: | -with-* | --with-* | -without-* | --without-* | --x) 1852: case "$ac_configure_args0 " in 1853: "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1854: esac 1855: ;; 1856: -* ) ac_must_keep_next=true ;; 1857: esac 1858: fi 1859: as_fn_append ac_configure_args " '$ac_arg'" 1860: ;; 1861: esac 1862: done 1863: done 1864: { ac_configure_args0=; unset ac_configure_args0;} 1865: { ac_configure_args1=; unset ac_configure_args1;} 1866: 1867: # When interrupted or exit'd, cleanup temporary files, and complete 1868: # config.log. We remove comments because anyway the quotes in there 1869: # would cause problems or look ugly. 1870: # WARNING: Use '\'' to represent an apostrophe within the trap. 1871: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1872: trap 'exit_status=$? 1873: # Sanitize IFS. 1874: IFS=" "" $as_nl" 1875: # Save into config.log some information that might help in debugging. 1876: { 1877: echo 1878: 1879: printf "%s\n" "## ---------------- ## 1880: ## Cache variables. ## 1881: ## ---------------- ##" 1882: echo 1883: # The following way of writing the cache mishandles newlines in values, 1884: ( 1885: for ac_var in `(set) 2>&1 | sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'\''`; do 1886: eval ac_val=\$$ac_var 1887: case $ac_val in #( 1888: *${as_nl}*) 1889: case $ac_var in #( 1890: *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1891: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1892: esac 1893: case $ac_var in #( 1894: _ | IFS | as_nl) ;; #( 1895: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1896: *) { eval $ac_var=; unset $ac_var;} ;; 1897: esac ;; 1898: esac 1899: done 1900: (set) 2>&1 | 1901: case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1902: *${as_nl}ac_space=\ *) 1903: sed -n \ 1904: "s/'\''/'\''\\\\'\'''\''/g; 1905: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\''\\2'\''/p" 1906: ;; #( 1907: *) 1908: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1909: ;; 1910: esac | 1911: sort 1912: ) 1913: echo 1914: 1915: printf "%s\n" "## ----------------- ## 1916: ## Output variables. ## 1917: ## ----------------- ##" 1918: echo 1919: for ac_var in $ac_subst_vars 1920: do 1921: eval ac_val=\$$ac_var 1922: case $ac_val in 1923: *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1924: esac 1925: printf "%s\n" "$ac_var='\''$ac_val'\''" 1926: done | sort 1927: echo 1928: 1929: if test -n "$ac_subst_files"; then 1930: printf "%s\n" "## ------------------- ## 1931: ## File substitutions. ## 1932: ## ------------------- ##" 1933: echo 1934: for ac_var in $ac_subst_files 1935: do 1936: eval ac_val=\$$ac_var 1937: case $ac_val in 1938: *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1939: esac 1940: printf "%s\n" "$ac_var='\''$ac_val'\''" 1941: done | sort 1942: echo 1943: fi 1944: 1945: if test -s confdefs.h; then 1946: printf "%s\n" "## ----------- ## 1947: ## confdefs.h. ## 1948: ## ----------- ##" 1949: echo 1950: cat confdefs.h 1951: echo 1952: fi 1953: test "$ac_signal" != 0 && 1954: printf "%s\n" "$as_me: caught signal $ac_signal" 1955: printf "%s\n" "$as_me: exit $exit_status" 1956: } >&5 1957: rm -f core *.core core.conftest.* && 1958: rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1959: exit $exit_status 1960: ' 0 1961: for ac_signal in 1 2 13 15; do 1962: trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1963: done 1964: ac_signal=0 1965: 1966: # confdefs.h avoids OS command line length limits that DEFS can exceed. 1967: rm -f -r conftest* confdefs.h 1968: 1969: printf "%s\n" "/* confdefs.h */" > confdefs.h 1970: 1971: # Predefined preprocessor variables. 1972: 1973: printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1974: 1975: printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1976: 1977: printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1978: 1979: printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1980: 1981: printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1982: 1983: printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1984: 1985: 1986: # Let the site file select an alternate cache file if it wants to. 1987: # Prefer an explicitly selected file to automatically selected ones. 1988: if test -n "$CONFIG_SITE"; then 1989: ac_site_files="$CONFIG_SITE" 1990: elif test "x$prefix" != xNONE; then 1991: ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1992: else 1993: ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1994: fi 1995: 1996: for ac_site_file in $ac_site_files 1997: do 1998: case $ac_site_file in #( 1999: */*) : 2000: ;; #( 2001: *) : 2002: ac_site_file=./$ac_site_file ;; 2003: esac 2004: if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2005: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2006: printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2007: sed 's/^/| /' "$ac_site_file" >&5 2008: . "$ac_site_file" \ 2009: || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2010: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2011: as_fn_error $? "failed to load site script $ac_site_file 2012: See \`config.log' for more details" "$LINENO" 5; } 2013: fi 2014: done 2015: 2016: if test -r "$cache_file"; then 2017: # Some versions of bash will fail to source /dev/null (special files 2018: # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2019: if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2020: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2021: printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2022: case $cache_file in 2023: [\\/]* | ?:[\\/]* ) . "$cache_file";; 2024: *) . "./$cache_file";; 2025: esac 2026: fi 2027: else 2028: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2029: printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2030: >$cache_file 2031: fi 2032: 2033: # Test code for whether the C compiler supports C89 (global declarations) 2034: ac_c_conftest_c89_globals=' 2035: /* Does the compiler advertise C89 conformance? 2036: Do not test the value of __STDC__, because some compilers set it to 0 2037: while being otherwise adequately conformant. */ 2038: #if !defined __STDC__ 2039: # error "Compiler does not advertise C89 conformance" 2040: #endif 2041: 2042: #include <stddef.h> 2043: #include <stdarg.h> 2044: struct stat; 2045: /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2046: struct buf { int x; }; 2047: struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2048: static char *e (p, i) 2049: char **p; 2050: int i; 2051: { 2052: return p[i]; 2053: } 2054: static char *f (char * (*g) (char **, int), char **p, ...) 2055: { 2056: char *s; 2057: va_list v; 2058: va_start (v,p); 2059: s = g (p, va_arg (v,int)); 2060: va_end (v); 2061: return s; 2062: } 2063: 2064: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2065: function prototypes and stuff, but not \xHH hex character constants. 2066: These do not provoke an error unfortunately, instead are silently treated 2067: as an "x". The following induces an error, until -std is added to get 2068: proper ANSI mode. Curiously \x00 != x always comes out true, for an 2069: array size at least. It is necessary to write \x00 == 0 to get something 2070: that is true only with -std. */ 2071: int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2072: 2073: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2074: inside strings and character constants. */ 2075: #define FOO(x) '\''x'\'' 2076: int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2077: 2078: int test (int i, double x); 2079: struct s1 {int (*f) (int a);}; 2080: struct s2 {int (*f) (double a);}; 2081: int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2082: int, int);' 2083: 2084: # Test code for whether the C compiler supports C89 (body of main). 2085: ac_c_conftest_c89_main=' 2086: ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2087: ' 2088: 2089: # Test code for whether the C compiler supports C99 (global declarations) 2090: ac_c_conftest_c99_globals=' 2091: // Does the compiler advertise C99 conformance? 2092: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2093: # error "Compiler does not advertise C99 conformance" 2094: #endif 2095: 2096: #include <stdbool.h> 2097: extern int puts (const char *); 2098: extern int printf (const char *, ...); 2099: extern int dprintf (int, const char *, ...); 2100: extern void *malloc (size_t); 2101: 2102: // Check varargs macros. These examples are taken from C99 6.10.3.5. 2103: // dprintf is used instead of fprintf to avoid needing to declare 2104: // FILE and stderr. 2105: #define debug(...) dprintf (2, __VA_ARGS__) 2106: #define showlist(...) puts (#__VA_ARGS__) 2107: #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2108: static void 2109: test_varargs_macros (void) 2110: { 2111: int x = 1234; 2112: int y = 5678; 2113: debug ("Flag"); 2114: debug ("X = %d\n", x); 2115: showlist (The first, second, and third items.); 2116: report (x>y, "x is %d but y is %d", x, y); 2117: } 2118: 2119: // Check long long types. 2120: #define BIG64 18446744073709551615ull 2121: #define BIG32 4294967295ul 2122: #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2123: #if !BIG_OK 2124: #error "your preprocessor is broken" 2125: #endif 2126: #if BIG_OK 2127: #else 2128: #error "your preprocessor is broken" 2129: #endif 2130: static long long int bignum = -9223372036854775807LL; 2131: static unsigned long long int ubignum = BIG64; 2132: 2133: struct incomplete_array 2134: { 2135: int datasize; 2136: double data[]; 2137: }; 2138: 2139: struct named_init { 2140: int number; 2141: const wchar_t *name; 2142: double average; 2143: }; 2144: 2145: typedef const char *ccp; 2146: 2147: static inline int 2148: test_restrict (ccp restrict text) 2149: { 2150: // See if C++-style comments work. 2151: // Iterate through items via the restricted pointer. 2152: // Also check for declarations in for loops. 2153: for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2154: continue; 2155: return 0; 2156: } 2157: 2158: // Check varargs and va_copy. 2159: static bool 2160: test_varargs (const char *format, ...) 2161: { 2162: va_list args; 2163: va_start (args, format); 2164: va_list args_copy; 2165: va_copy (args_copy, args); 2166: 2167: const char *str = ""; 2168: int number = 0; 2169: float fnumber = 0; 2170: 2171: while (*format) 2172: { 2173: switch (*format++) 2174: { 2175: case '\''s'\'': // string 2176: str = va_arg (args_copy, const char *); 2177: break; 2178: case '\''d'\'': // int 2179: number = va_arg (args_copy, int); 2180: break; 2181: case '\''f'\'': // float 2182: fnumber = va_arg (args_copy, double); 2183: break; 2184: default: 2185: break; 2186: } 2187: } 2188: va_end (args_copy); 2189: va_end (args); 2190: 2191: return *str && number && fnumber; 2192: } 2193: ' 2194: 2195: # Test code for whether the C compiler supports C99 (body of main). 2196: ac_c_conftest_c99_main=' 2197: // Check bool. 2198: _Bool success = false; 2199: success |= (argc != 0); 2200: 2201: // Check restrict. 2202: if (test_restrict ("String literal") == 0) 2203: success = true; 2204: char *restrict newvar = "Another string"; 2205: 2206: // Check varargs. 2207: success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2208: test_varargs_macros (); 2209: 2210: // Check flexible array members. 2211: struct incomplete_array *ia = 2212: malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2213: ia->datasize = 10; 2214: for (int i = 0; i < ia->datasize; ++i) 2215: ia->data[i] = i * 1.234; 2216: 2217: // Check named initializers. 2218: struct named_init ni = { 2219: .number = 34, 2220: .name = L"Test wide string", 2221: .average = 543.34343, 2222: }; 2223: 2224: ni.number = 58; 2225: 2226: int dynamic_array[ni.number]; 2227: dynamic_array[0] = argv[0][0]; 2228: dynamic_array[ni.number - 1] = 543; 2229: 2230: // work around unused variable warnings 2231: ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2232: || dynamic_array[ni.number - 1] != 543); 2233: ' 2234: 2235: # Test code for whether the C compiler supports C11 (global declarations) 2236: ac_c_conftest_c11_globals=' 2237: // Does the compiler advertise C11 conformance? 2238: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2239: # error "Compiler does not advertise C11 conformance" 2240: #endif 2241: 2242: // Check _Alignas. 2243: char _Alignas (double) aligned_as_double; 2244: char _Alignas (0) no_special_alignment; 2245: extern char aligned_as_int; 2246: char _Alignas (0) _Alignas (int) aligned_as_int; 2247: 2248: // Check _Alignof. 2249: enum 2250: { 2251: int_alignment = _Alignof (int), 2252: int_array_alignment = _Alignof (int[100]), 2253: char_alignment = _Alignof (char) 2254: }; 2255: _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2256: 2257: // Check _Noreturn. 2258: int _Noreturn does_not_return (void) { for (;;) continue; } 2259: 2260: // Check _Static_assert. 2261: struct test_static_assert 2262: { 2263: int x; 2264: _Static_assert (sizeof (int) <= sizeof (long int), 2265: "_Static_assert does not work in struct"); 2266: long int y; 2267: }; 2268: 2269: // Check UTF-8 literals. 2270: #define u8 syntax error! 2271: char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2272: 2273: // Check duplicate typedefs. 2274: typedef long *long_ptr; 2275: typedef long int *long_ptr; 2276: typedef long_ptr long_ptr; 2277: 2278: // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2279: struct anonymous 2280: { 2281: union { 2282: struct { int i; int j; }; 2283: struct { int k; long int l; } w; 2284: }; 2285: int m; 2286: } v1; 2287: ' 2288: 2289: # Test code for whether the C compiler supports C11 (body of main). 2290: ac_c_conftest_c11_main=' 2291: _Static_assert ((offsetof (struct anonymous, i) 2292: == offsetof (struct anonymous, w.k)), 2293: "Anonymous union alignment botch"); 2294: v1.i = 2; 2295: v1.w.k = 5; 2296: ok |= v1.i != 5; 2297: ' 2298: 2299: # Test code for whether the C compiler supports C11 (complete). 2300: ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2301: ${ac_c_conftest_c99_globals} 2302: ${ac_c_conftest_c11_globals} 2303: 2304: int 2305: main (int argc, char **argv) 2306: { 2307: int ok = 0; 2308: ${ac_c_conftest_c89_main} 2309: ${ac_c_conftest_c99_main} 2310: ${ac_c_conftest_c11_main} 2311: return ok; 2312: } 2313: " 2314: 2315: # Test code for whether the C compiler supports C99 (complete). 2316: ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2317: ${ac_c_conftest_c99_globals} 2318: 2319: int 2320: main (int argc, char **argv) 2321: { 2322: int ok = 0; 2323: ${ac_c_conftest_c89_main} 2324: ${ac_c_conftest_c99_main} 2325: return ok; 2326: } 2327: " 2328: 2329: # Test code for whether the C compiler supports C89 (complete). 2330: ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2331: 2332: int 2333: main (int argc, char **argv) 2334: { 2335: int ok = 0; 2336: ${ac_c_conftest_c89_main} 2337: return ok; 2338: } 2339: " 2340: 2341: as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2342: as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2343: as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2344: as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2345: as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2346: as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2347: as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2348: as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2349: as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2350: 2351: # Auxiliary files required by this configure script. 2352: ac_aux_files="config.guess config.sub install-sh" 2353: 2354: # Locations in which to look for auxiliary files. 2355: ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2356: 2357: # Search for a directory containing all of the required auxiliary files, 2358: # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2359: # If we don't find one directory that contains all the files we need, 2360: # we report the set of missing files from the *first* directory in 2361: # $ac_aux_dir_candidates and give up. 2362: ac_missing_aux_files="" 2363: ac_first_candidate=: 2364: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2365: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2366: as_found=false 2367: for as_dir in $ac_aux_dir_candidates 2368: do 2369: IFS=$as_save_IFS 2370: case $as_dir in #((( 2371: '') as_dir=./ ;; 2372: */) ;; 2373: *) as_dir=$as_dir/ ;; 2374: esac 2375: as_found=: 2376: 2377: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2378: ac_aux_dir_found=yes 2379: ac_install_sh= 2380: for ac_aux in $ac_aux_files 2381: do 2382: # As a special case, if "install-sh" is required, that requirement 2383: # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2384: # and $ac_install_sh is set appropriately for whichever one is found. 2385: if test x"$ac_aux" = x"install-sh" 2386: then 2387: if test -f "${as_dir}install-sh"; then 2388: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2389: ac_install_sh="${as_dir}install-sh -c" 2390: elif test -f "${as_dir}install.sh"; then 2391: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2392: ac_install_sh="${as_dir}install.sh -c" 2393: elif test -f "${as_dir}shtool"; then 2394: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2395: ac_install_sh="${as_dir}shtool install -c" 2396: else 2397: ac_aux_dir_found=no 2398: if $ac_first_candidate; then 2399: ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2400: else 2401: break 2402: fi 2403: fi 2404: else 2405: if test -f "${as_dir}${ac_aux}"; then 2406: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2407: else 2408: ac_aux_dir_found=no 2409: if $ac_first_candidate; then 2410: ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2411: else 2412: break 2413: fi 2414: fi 2415: fi 2416: done 2417: if test "$ac_aux_dir_found" = yes; then 2418: ac_aux_dir="$as_dir" 2419: break 2420: fi 2421: ac_first_candidate=false 2422: 2423: as_found=false 2424: done 2425: IFS=$as_save_IFS 2426: if $as_found 2427: then : 2428: 2429: else $as_nop 2430: as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2431: fi 2432: 2433: 2434: # These three variables are undocumented and unsupported, 2435: # and are intended to be withdrawn in a future Autoconf release. 2436: # They can cause serious problems if a builder's source tree is in a directory 2437: # whose full name contains unusual characters. 2438: if test -f "${ac_aux_dir}config.guess"; then 2439: ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2440: fi 2441: if test -f "${ac_aux_dir}config.sub"; then 2442: ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2443: fi 2444: if test -f "$ac_aux_dir/configure"; then 2445: ac_configure="$SHELL ${ac_aux_dir}configure" 2446: fi 2447: 2448: # Check that the precious variables saved in the cache have kept the same 2449: # value. 2450: ac_cache_corrupted=false 2451: for ac_var in $ac_precious_vars; do 2452: eval ac_old_set=\$ac_cv_env_${ac_var}_set 2453: eval ac_new_set=\$ac_env_${ac_var}_set 2454: eval ac_old_val=\$ac_cv_env_${ac_var}_value 2455: eval ac_new_val=\$ac_env_${ac_var}_value 2456: case $ac_old_set,$ac_new_set in 2457: set,) 2458: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2459: printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2460: ac_cache_corrupted=: ;; 2461: ,set) 2462: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2463: printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2464: ac_cache_corrupted=: ;; 2465: ,);; 2466: *) 2467: if test "x$ac_old_val" != "x$ac_new_val"; then 2468: # differences in whitespace do not lead to failure. 2469: ac_old_val_w=`echo x $ac_old_val` 2470: ac_new_val_w=`echo x $ac_new_val` 2471: if test "$ac_old_val_w" != "$ac_new_val_w"; then 2472: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2473: printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2474: ac_cache_corrupted=: 2475: else 2476: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2477: printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2478: eval $ac_var=\$ac_old_val 2479: fi 2480: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2481: printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2482: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2483: printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2484: fi;; 2485: esac 2486: # Pass precious variables to config.status. 2487: if test "$ac_new_set" = set; then 2488: case $ac_new_val in 2489: *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2490: *) ac_arg=$ac_var=$ac_new_val ;; 2491: esac 2492: case " $ac_configure_args " in 2493: *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2494: *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2495: esac 2496: fi 2497: done 2498: if $ac_cache_corrupted; then 2499: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2500: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2501: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2502: printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2503: as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2504: and start over" "$LINENO" 5 2505: fi 2506: ## -------------------- ## 2507: ## Main body of script. ## 2508: ## -------------------- ## 2509: 2510: ac_ext=c 2511: ac_cpp='$CPP $CPPFLAGS' 2512: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2513: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2514: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2515: 2516: 2517: 2518: ac_config_headers="$ac_config_headers inc/config.h" 2519: 2520: 2521: ac_cv_func_malloc_0_nonnull="yes" 2522: ac_cv_func_realloc_0_nonnull="yes" 2523: 2524: # Checks for programs. 2525: 2526: 2527: 2528: 2529: 2530: 2531: 2532: 2533: 2534: ac_ext=c 2535: ac_cpp='$CPP $CPPFLAGS' 2536: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2537: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2538: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2539: if test -n "$ac_tool_prefix"; then 2540: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2541: set dummy ${ac_tool_prefix}gcc; ac_word=$2 2542: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2543: printf %s "checking for $ac_word... " >&6; } 2544: if test ${ac_cv_prog_CC+y} 2545: then : 2546: printf %s "(cached) " >&6 2547: else $as_nop 2548: if test -n "$CC"; then 2549: ac_cv_prog_CC="$CC" # Let the user override the test. 2550: else 2551: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2552: for as_dir in $PATH 2553: do 2554: IFS=$as_save_IFS 2555: case $as_dir in #((( 2556: '') as_dir=./ ;; 2557: */) ;; 2558: *) as_dir=$as_dir/ ;; 2559: esac 2560: for ac_exec_ext in '' $ac_executable_extensions; do 2561: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2562: ac_cv_prog_CC="${ac_tool_prefix}gcc" 2563: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2564: break 2 2565: fi 2566: done 2567: done 2568: IFS=$as_save_IFS 2569: 2570: fi 2571: fi 2572: CC=$ac_cv_prog_CC 2573: if test -n "$CC"; then 2574: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2575: printf "%s\n" "$CC" >&6; } 2576: else 2577: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2578: printf "%s\n" "no" >&6; } 2579: fi 2580: 2581: 2582: fi 2583: if test -z "$ac_cv_prog_CC"; then 2584: ac_ct_CC=$CC 2585: # Extract the first word of "gcc", so it can be a program name with args. 2586: set dummy gcc; ac_word=$2 2587: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2588: printf %s "checking for $ac_word... " >&6; } 2589: if test ${ac_cv_prog_ac_ct_CC+y} 2590: then : 2591: printf %s "(cached) " >&6 2592: else $as_nop 2593: if test -n "$ac_ct_CC"; then 2594: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2595: else 2596: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2597: for as_dir in $PATH 2598: do 2599: IFS=$as_save_IFS 2600: case $as_dir in #((( 2601: '') as_dir=./ ;; 2602: */) ;; 2603: *) as_dir=$as_dir/ ;; 2604: esac 2605: for ac_exec_ext in '' $ac_executable_extensions; do 2606: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2607: ac_cv_prog_ac_ct_CC="gcc" 2608: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2609: break 2 2610: fi 2611: done 2612: done 2613: IFS=$as_save_IFS 2614: 2615: fi 2616: fi 2617: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2618: if test -n "$ac_ct_CC"; then 2619: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2620: printf "%s\n" "$ac_ct_CC" >&6; } 2621: else 2622: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2623: printf "%s\n" "no" >&6; } 2624: fi 2625: 2626: if test "x$ac_ct_CC" = x; then 2627: CC="" 2628: else 2629: case $cross_compiling:$ac_tool_warned in 2630: yes:) 2631: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2632: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2633: ac_tool_warned=yes ;; 2634: esac 2635: CC=$ac_ct_CC 2636: fi 2637: else 2638: CC="$ac_cv_prog_CC" 2639: fi 2640: 2641: if test -z "$CC"; then 2642: if test -n "$ac_tool_prefix"; then 2643: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2644: set dummy ${ac_tool_prefix}cc; ac_word=$2 2645: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2646: printf %s "checking for $ac_word... " >&6; } 2647: if test ${ac_cv_prog_CC+y} 2648: then : 2649: printf %s "(cached) " >&6 2650: else $as_nop 2651: if test -n "$CC"; then 2652: ac_cv_prog_CC="$CC" # Let the user override the test. 2653: else 2654: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2655: for as_dir in $PATH 2656: do 2657: IFS=$as_save_IFS 2658: case $as_dir in #((( 2659: '') as_dir=./ ;; 2660: */) ;; 2661: *) as_dir=$as_dir/ ;; 2662: esac 2663: for ac_exec_ext in '' $ac_executable_extensions; do 2664: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2665: ac_cv_prog_CC="${ac_tool_prefix}cc" 2666: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2667: break 2 2668: fi 2669: done 2670: done 2671: IFS=$as_save_IFS 2672: 2673: fi 2674: fi 2675: CC=$ac_cv_prog_CC 2676: if test -n "$CC"; then 2677: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2678: printf "%s\n" "$CC" >&6; } 2679: else 2680: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2681: printf "%s\n" "no" >&6; } 2682: fi 2683: 2684: 2685: fi 2686: fi 2687: if test -z "$CC"; then 2688: # Extract the first word of "cc", so it can be a program name with args. 2689: set dummy cc; ac_word=$2 2690: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2691: printf %s "checking for $ac_word... " >&6; } 2692: if test ${ac_cv_prog_CC+y} 2693: then : 2694: printf %s "(cached) " >&6 2695: else $as_nop 2696: if test -n "$CC"; then 2697: ac_cv_prog_CC="$CC" # Let the user override the test. 2698: else 2699: ac_prog_rejected=no 2700: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2701: for as_dir in $PATH 2702: do 2703: IFS=$as_save_IFS 2704: case $as_dir in #((( 2705: '') as_dir=./ ;; 2706: */) ;; 2707: *) as_dir=$as_dir/ ;; 2708: esac 2709: for ac_exec_ext in '' $ac_executable_extensions; do 2710: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2711: if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2712: ac_prog_rejected=yes 2713: continue 2714: fi 2715: ac_cv_prog_CC="cc" 2716: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2717: break 2 2718: fi 2719: done 2720: done 2721: IFS=$as_save_IFS 2722: 2723: if test $ac_prog_rejected = yes; then 2724: # We found a bogon in the path, so make sure we never use it. 2725: set dummy $ac_cv_prog_CC 2726: shift 2727: if test $# != 0; then 2728: # We chose a different compiler from the bogus one. 2729: # However, it has the same basename, so the bogon will be chosen 2730: # first if we set CC to just the basename; use the full file name. 2731: shift 2732: ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2733: fi 2734: fi 2735: fi 2736: fi 2737: CC=$ac_cv_prog_CC 2738: if test -n "$CC"; then 2739: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2740: printf "%s\n" "$CC" >&6; } 2741: else 2742: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2743: printf "%s\n" "no" >&6; } 2744: fi 2745: 2746: 2747: fi 2748: if test -z "$CC"; then 2749: if test -n "$ac_tool_prefix"; then 2750: for ac_prog in cl.exe 2751: do 2752: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2753: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2754: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2755: printf %s "checking for $ac_word... " >&6; } 2756: if test ${ac_cv_prog_CC+y} 2757: then : 2758: printf %s "(cached) " >&6 2759: else $as_nop 2760: if test -n "$CC"; then 2761: ac_cv_prog_CC="$CC" # Let the user override the test. 2762: else 2763: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2764: for as_dir in $PATH 2765: do 2766: IFS=$as_save_IFS 2767: case $as_dir in #((( 2768: '') as_dir=./ ;; 2769: */) ;; 2770: *) as_dir=$as_dir/ ;; 2771: esac 2772: for ac_exec_ext in '' $ac_executable_extensions; do 2773: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2774: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2775: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2776: break 2 2777: fi 2778: done 2779: done 2780: IFS=$as_save_IFS 2781: 2782: fi 2783: fi 2784: CC=$ac_cv_prog_CC 2785: if test -n "$CC"; then 2786: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2787: printf "%s\n" "$CC" >&6; } 2788: else 2789: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2790: printf "%s\n" "no" >&6; } 2791: fi 2792: 2793: 2794: test -n "$CC" && break 2795: done 2796: fi 2797: if test -z "$CC"; then 2798: ac_ct_CC=$CC 2799: for ac_prog in cl.exe 2800: do 2801: # Extract the first word of "$ac_prog", so it can be a program name with args. 2802: set dummy $ac_prog; ac_word=$2 2803: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2804: printf %s "checking for $ac_word... " >&6; } 2805: if test ${ac_cv_prog_ac_ct_CC+y} 2806: then : 2807: printf %s "(cached) " >&6 2808: else $as_nop 2809: if test -n "$ac_ct_CC"; then 2810: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2811: else 2812: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2813: for as_dir in $PATH 2814: do 2815: IFS=$as_save_IFS 2816: case $as_dir in #((( 2817: '') as_dir=./ ;; 2818: */) ;; 2819: *) as_dir=$as_dir/ ;; 2820: esac 2821: for ac_exec_ext in '' $ac_executable_extensions; do 2822: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2823: ac_cv_prog_ac_ct_CC="$ac_prog" 2824: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2825: break 2 2826: fi 2827: done 2828: done 2829: IFS=$as_save_IFS 2830: 2831: fi 2832: fi 2833: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2834: if test -n "$ac_ct_CC"; then 2835: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2836: printf "%s\n" "$ac_ct_CC" >&6; } 2837: else 2838: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2839: printf "%s\n" "no" >&6; } 2840: fi 2841: 2842: 2843: test -n "$ac_ct_CC" && break 2844: done 2845: 2846: if test "x$ac_ct_CC" = x; then 2847: CC="" 2848: else 2849: case $cross_compiling:$ac_tool_warned in 2850: yes:) 2851: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2852: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2853: ac_tool_warned=yes ;; 2854: esac 2855: CC=$ac_ct_CC 2856: fi 2857: fi 2858: 2859: fi 2860: if test -z "$CC"; then 2861: if test -n "$ac_tool_prefix"; then 2862: # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2863: set dummy ${ac_tool_prefix}clang; ac_word=$2 2864: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2865: printf %s "checking for $ac_word... " >&6; } 2866: if test ${ac_cv_prog_CC+y} 2867: then : 2868: printf %s "(cached) " >&6 2869: else $as_nop 2870: if test -n "$CC"; then 2871: ac_cv_prog_CC="$CC" # Let the user override the test. 2872: else 2873: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2874: for as_dir in $PATH 2875: do 2876: IFS=$as_save_IFS 2877: case $as_dir in #((( 2878: '') as_dir=./ ;; 2879: */) ;; 2880: *) as_dir=$as_dir/ ;; 2881: esac 2882: for ac_exec_ext in '' $ac_executable_extensions; do 2883: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2884: ac_cv_prog_CC="${ac_tool_prefix}clang" 2885: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2886: break 2 2887: fi 2888: done 2889: done 2890: IFS=$as_save_IFS 2891: 2892: fi 2893: fi 2894: CC=$ac_cv_prog_CC 2895: if test -n "$CC"; then 2896: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2897: printf "%s\n" "$CC" >&6; } 2898: else 2899: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2900: printf "%s\n" "no" >&6; } 2901: fi 2902: 2903: 2904: fi 2905: if test -z "$ac_cv_prog_CC"; then 2906: ac_ct_CC=$CC 2907: # Extract the first word of "clang", so it can be a program name with args. 2908: set dummy clang; ac_word=$2 2909: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2910: printf %s "checking for $ac_word... " >&6; } 2911: if test ${ac_cv_prog_ac_ct_CC+y} 2912: then : 2913: printf %s "(cached) " >&6 2914: else $as_nop 2915: if test -n "$ac_ct_CC"; then 2916: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2917: else 2918: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2919: for as_dir in $PATH 2920: do 2921: IFS=$as_save_IFS 2922: case $as_dir in #((( 2923: '') as_dir=./ ;; 2924: */) ;; 2925: *) as_dir=$as_dir/ ;; 2926: esac 2927: for ac_exec_ext in '' $ac_executable_extensions; do 2928: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2929: ac_cv_prog_ac_ct_CC="clang" 2930: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2931: break 2 2932: fi 2933: done 2934: done 2935: IFS=$as_save_IFS 2936: 2937: fi 2938: fi 2939: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2940: if test -n "$ac_ct_CC"; then 2941: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2942: printf "%s\n" "$ac_ct_CC" >&6; } 2943: else 2944: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2945: printf "%s\n" "no" >&6; } 2946: fi 2947: 2948: if test "x$ac_ct_CC" = x; then 2949: CC="" 2950: else 2951: case $cross_compiling:$ac_tool_warned in 2952: yes:) 2953: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2954: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2955: ac_tool_warned=yes ;; 2956: esac 2957: CC=$ac_ct_CC 2958: fi 2959: else 2960: CC="$ac_cv_prog_CC" 2961: fi 2962: 2963: fi 2964: 2965: 2966: test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2967: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2968: as_fn_error $? "no acceptable C compiler found in \$PATH 2969: See \`config.log' for more details" "$LINENO" 5; } 2970: 2971: # Provide some information about the compiler. 2972: printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2973: set X $ac_compile 2974: ac_compiler=$2 2975: for ac_option in --version -v -V -qversion -version; do 2976: { { ac_try="$ac_compiler $ac_option >&5" 2977: case "(($ac_try" in 2978: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2979: *) ac_try_echo=$ac_try;; 2980: esac 2981: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2982: printf "%s\n" "$ac_try_echo"; } >&5 2983: (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2984: ac_status=$? 2985: if test -s conftest.err; then 2986: sed '10a\ 2987: ... rest of stderr output deleted ... 2988: 10q' conftest.err >conftest.er1 2989: cat conftest.er1 >&5 2990: fi 2991: rm -f conftest.er1 conftest.err 2992: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2993: test $ac_status = 0; } 2994: done 2995: 2996: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2997: /* end confdefs.h. */ 2998: 2999: int 3000: main (void) 3001: { 3002: 3003: ; 3004: return 0; 3005: } 3006: _ACEOF 3007: ac_clean_files_save=$ac_clean_files 3008: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3009: # Try to create an executable without -o first, disregard a.out. 3010: # It will help us diagnose broken compilers, and finding out an intuition 3011: # of exeext. 3012: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3013: printf %s "checking whether the C compiler works... " >&6; } 3014: ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3015: 3016: # The possible output files: 3017: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3018: 3019: ac_rmfiles= 3020: for ac_file in $ac_files 3021: do 3022: case $ac_file in 3023: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3024: * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3025: esac 3026: done 3027: rm -f $ac_rmfiles 3028: 3029: if { { ac_try="$ac_link_default" 3030: case "(($ac_try" in 3031: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3032: *) ac_try_echo=$ac_try;; 3033: esac 3034: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3035: printf "%s\n" "$ac_try_echo"; } >&5 3036: (eval "$ac_link_default") 2>&5 3037: ac_status=$? 3038: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3039: test $ac_status = 0; } 3040: then : 3041: # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3042: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3043: # in a Makefile. We should not override ac_cv_exeext if it was cached, 3044: # so that the user can short-circuit this test for compilers unknown to 3045: # Autoconf. 3046: for ac_file in $ac_files '' 3047: do 3048: test -f "$ac_file" || continue 3049: case $ac_file in 3050: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3051: ;; 3052: [ab].out ) 3053: # We found the default executable, but exeext='' is most 3054: # certainly right. 3055: break;; 3056: *.* ) 3057: if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3058: then :; else 3059: ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3060: fi 3061: # We set ac_cv_exeext here because the later test for it is not 3062: # safe: cross compilers may not add the suffix if given an `-o' 3063: # argument, so we may need to know it at that point already. 3064: # Even if this section looks crufty: it has the advantage of 3065: # actually working. 3066: break;; 3067: * ) 3068: break;; 3069: esac 3070: done 3071: test "$ac_cv_exeext" = no && ac_cv_exeext= 3072: 3073: else $as_nop 3074: ac_file='' 3075: fi 3076: if test -z "$ac_file" 3077: then : 3078: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3079: printf "%s\n" "no" >&6; } 3080: printf "%s\n" "$as_me: failed program was:" >&5 3081: sed 's/^/| /' conftest.$ac_ext >&5 3082: 3083: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3084: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3085: as_fn_error 77 "C compiler cannot create executables 3086: See \`config.log' for more details" "$LINENO" 5; } 3087: else $as_nop 3088: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3089: printf "%s\n" "yes" >&6; } 3090: fi 3091: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3092: printf %s "checking for C compiler default output file name... " >&6; } 3093: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3094: printf "%s\n" "$ac_file" >&6; } 3095: ac_exeext=$ac_cv_exeext 3096: 3097: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3098: ac_clean_files=$ac_clean_files_save 3099: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3100: printf %s "checking for suffix of executables... " >&6; } 3101: if { { ac_try="$ac_link" 3102: case "(($ac_try" in 3103: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3104: *) ac_try_echo=$ac_try;; 3105: esac 3106: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3107: printf "%s\n" "$ac_try_echo"; } >&5 3108: (eval "$ac_link") 2>&5 3109: ac_status=$? 3110: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3111: test $ac_status = 0; } 3112: then : 3113: # If both `conftest.exe' and `conftest' are `present' (well, observable) 3114: # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3115: # work properly (i.e., refer to `conftest.exe'), while it won't with 3116: # `rm'. 3117: for ac_file in conftest.exe conftest conftest.*; do 3118: test -f "$ac_file" || continue 3119: case $ac_file in 3120: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3121: *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3122: break;; 3123: * ) break;; 3124: esac 3125: done 3126: else $as_nop 3127: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3128: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3129: as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3130: See \`config.log' for more details" "$LINENO" 5; } 3131: fi 3132: rm -f conftest conftest$ac_cv_exeext 3133: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3134: printf "%s\n" "$ac_cv_exeext" >&6; } 3135: 3136: rm -f conftest.$ac_ext 3137: EXEEXT=$ac_cv_exeext 3138: ac_exeext=$EXEEXT 3139: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3140: /* end confdefs.h. */ 3141: #include <stdio.h> 3142: int 3143: main (void) 3144: { 3145: FILE *f = fopen ("conftest.out", "w"); 3146: return ferror (f) || fclose (f) != 0; 3147: 3148: ; 3149: return 0; 3150: } 3151: _ACEOF 3152: ac_clean_files="$ac_clean_files conftest.out" 3153: # Check that the compiler produces executables we can run. If not, either 3154: # the compiler is broken, or we cross compile. 3155: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3156: printf %s "checking whether we are cross compiling... " >&6; } 3157: if test "$cross_compiling" != yes; then 3158: { { ac_try="$ac_link" 3159: case "(($ac_try" in 3160: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3161: *) ac_try_echo=$ac_try;; 3162: esac 3163: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3164: printf "%s\n" "$ac_try_echo"; } >&5 3165: (eval "$ac_link") 2>&5 3166: ac_status=$? 3167: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3168: test $ac_status = 0; } 3169: if { ac_try='./conftest$ac_cv_exeext' 3170: { { case "(($ac_try" in 3171: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3172: *) ac_try_echo=$ac_try;; 3173: esac 3174: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3175: printf "%s\n" "$ac_try_echo"; } >&5 3176: (eval "$ac_try") 2>&5 3177: ac_status=$? 3178: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3179: test $ac_status = 0; }; }; then 3180: cross_compiling=no 3181: else 3182: if test "$cross_compiling" = maybe; then 3183: cross_compiling=yes 3184: else 3185: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3186: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3187: as_fn_error 77 "cannot run C compiled programs. 3188: If you meant to cross compile, use \`--host'. 3189: See \`config.log' for more details" "$LINENO" 5; } 3190: fi 3191: fi 3192: fi 3193: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3194: printf "%s\n" "$cross_compiling" >&6; } 3195: 3196: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3197: ac_clean_files=$ac_clean_files_save 3198: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3199: printf %s "checking for suffix of object files... " >&6; } 3200: if test ${ac_cv_objext+y} 3201: then : 3202: printf %s "(cached) " >&6 3203: else $as_nop 3204: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3205: /* end confdefs.h. */ 3206: 3207: int 3208: main (void) 3209: { 3210: 3211: ; 3212: return 0; 3213: } 3214: _ACEOF 3215: rm -f conftest.o conftest.obj 3216: if { { ac_try="$ac_compile" 3217: case "(($ac_try" in 3218: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3219: *) ac_try_echo=$ac_try;; 3220: esac 3221: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3222: printf "%s\n" "$ac_try_echo"; } >&5 3223: (eval "$ac_compile") 2>&5 3224: ac_status=$? 3225: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3226: test $ac_status = 0; } 3227: then : 3228: for ac_file in conftest.o conftest.obj conftest.*; do 3229: test -f "$ac_file" || continue; 3230: case $ac_file in 3231: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3232: *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` 3233: break;; 3234: esac 3235: done 3236: else $as_nop 3237: printf "%s\n" "$as_me: failed program was:" >&5 3238: sed 's/^/| /' conftest.$ac_ext >&5 3239: 3240: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3241: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3242: as_fn_error $? "cannot compute suffix of object files: cannot compile 3243: See \`config.log' for more details" "$LINENO" 5; } 3244: fi 3245: rm -f conftest.$ac_cv_objext conftest.$ac_ext 3246: fi 3247: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3248: printf "%s\n" "$ac_cv_objext" >&6; } 3249: OBJEXT=$ac_cv_objext 3250: ac_objext=$OBJEXT 3251: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3252: printf %s "checking whether the compiler supports GNU C... " >&6; } 3253: if test ${ac_cv_c_compiler_gnu+y} 3254: then : 3255: printf %s "(cached) " >&6 3256: else $as_nop 3257: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3258: /* end confdefs.h. */ 3259: 3260: int 3261: main (void) 3262: { 3263: #ifndef __GNUC__ 3264: choke me 3265: #endif 3266: 3267: ; 3268: return 0; 3269: } 3270: _ACEOF 3271: if ac_fn_c_try_compile "$LINENO" 3272: then : 3273: ac_compiler_gnu=yes 3274: else $as_nop 3275: ac_compiler_gnu=no 3276: fi 3277: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3278: ac_cv_c_compiler_gnu=$ac_compiler_gnu 3279: 3280: fi 3281: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3282: printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3283: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3284: 3285: if test $ac_compiler_gnu = yes; then 3286: GCC=yes 3287: else 3288: GCC= 3289: fi 3290: ac_test_CFLAGS=${CFLAGS+y} 3291: ac_save_CFLAGS=$CFLAGS 3292: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3293: printf %s "checking whether $CC accepts -g... " >&6; } 3294: if test ${ac_cv_prog_cc_g+y} 3295: then : 3296: printf %s "(cached) " >&6 3297: else $as_nop 3298: ac_save_c_werror_flag=$ac_c_werror_flag 3299: ac_c_werror_flag=yes 3300: ac_cv_prog_cc_g=no 3301: CFLAGS="-g" 3302: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3303: /* end confdefs.h. */ 3304: 3305: int 3306: main (void) 3307: { 3308: 3309: ; 3310: return 0; 3311: } 3312: _ACEOF 3313: if ac_fn_c_try_compile "$LINENO" 3314: then : 3315: ac_cv_prog_cc_g=yes 3316: else $as_nop 3317: CFLAGS="" 3318: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3319: /* end confdefs.h. */ 3320: 3321: int 3322: main (void) 3323: { 3324: 3325: ; 3326: return 0; 3327: } 3328: _ACEOF 3329: if ac_fn_c_try_compile "$LINENO" 3330: then : 3331: 3332: else $as_nop 3333: ac_c_werror_flag=$ac_save_c_werror_flag 3334: CFLAGS="-g" 3335: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3336: /* end confdefs.h. */ 3337: 3338: int 3339: main (void) 3340: { 3341: 3342: ; 3343: return 0; 3344: } 3345: _ACEOF 3346: if ac_fn_c_try_compile "$LINENO" 3347: then : 3348: ac_cv_prog_cc_g=yes 3349: fi 3350: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3351: fi 3352: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3353: fi 3354: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3355: ac_c_werror_flag=$ac_save_c_werror_flag 3356: fi 3357: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3358: printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3359: if test $ac_test_CFLAGS; then 3360: CFLAGS=$ac_save_CFLAGS 3361: elif test $ac_cv_prog_cc_g = yes; then 3362: if test "$GCC" = yes; then 3363: CFLAGS="-g -O2" 3364: else 3365: CFLAGS="-g" 3366: fi 3367: else 3368: if test "$GCC" = yes; then 3369: CFLAGS="-O2" 3370: else 3371: CFLAGS= 3372: fi 3373: fi 3374: ac_prog_cc_stdc=no 3375: if test x$ac_prog_cc_stdc = xno 3376: then : 3377: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3378: printf %s "checking for $CC option to enable C11 features... " >&6; } 3379: if test ${ac_cv_prog_cc_c11+y} 3380: then : 3381: printf %s "(cached) " >&6 3382: else $as_nop 3383: ac_cv_prog_cc_c11=no 3384: ac_save_CC=$CC 3385: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3386: /* end confdefs.h. */ 3387: $ac_c_conftest_c11_program 3388: _ACEOF 3389: for ac_arg in '' -std=gnu11 3390: do 3391: CC="$ac_save_CC $ac_arg" 3392: if ac_fn_c_try_compile "$LINENO" 3393: then : 3394: ac_cv_prog_cc_c11=$ac_arg 3395: fi 3396: rm -f core conftest.err conftest.$ac_objext conftest.beam 3397: test "x$ac_cv_prog_cc_c11" != "xno" && break 3398: done 3399: rm -f conftest.$ac_ext 3400: CC=$ac_save_CC 3401: fi 3402: 3403: if test "x$ac_cv_prog_cc_c11" = xno 3404: then : 3405: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3406: printf "%s\n" "unsupported" >&6; } 3407: else $as_nop 3408: if test "x$ac_cv_prog_cc_c11" = x 3409: then : 3410: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3411: printf "%s\n" "none needed" >&6; } 3412: else $as_nop 3413: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3414: printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3415: CC="$CC $ac_cv_prog_cc_c11" 3416: fi 3417: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3418: ac_prog_cc_stdc=c11 3419: fi 3420: fi 3421: if test x$ac_prog_cc_stdc = xno 3422: then : 3423: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3424: printf %s "checking for $CC option to enable C99 features... " >&6; } 3425: if test ${ac_cv_prog_cc_c99+y} 3426: then : 3427: printf %s "(cached) " >&6 3428: else $as_nop 3429: ac_cv_prog_cc_c99=no 3430: ac_save_CC=$CC 3431: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3432: /* end confdefs.h. */ 3433: $ac_c_conftest_c99_program 3434: _ACEOF 3435: for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3436: do 3437: CC="$ac_save_CC $ac_arg" 3438: if ac_fn_c_try_compile "$LINENO" 3439: then : 3440: ac_cv_prog_cc_c99=$ac_arg 3441: fi 3442: rm -f core conftest.err conftest.$ac_objext conftest.beam 3443: test "x$ac_cv_prog_cc_c99" != "xno" && break 3444: done 3445: rm -f conftest.$ac_ext 3446: CC=$ac_save_CC 3447: fi 3448: 3449: if test "x$ac_cv_prog_cc_c99" = xno 3450: then : 3451: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3452: printf "%s\n" "unsupported" >&6; } 3453: else $as_nop 3454: if test "x$ac_cv_prog_cc_c99" = x 3455: then : 3456: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3457: printf "%s\n" "none needed" >&6; } 3458: else $as_nop 3459: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3460: printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3461: CC="$CC $ac_cv_prog_cc_c99" 3462: fi 3463: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3464: ac_prog_cc_stdc=c99 3465: fi 3466: fi 3467: if test x$ac_prog_cc_stdc = xno 3468: then : 3469: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3470: printf %s "checking for $CC option to enable C89 features... " >&6; } 3471: if test ${ac_cv_prog_cc_c89+y} 3472: then : 3473: printf %s "(cached) " >&6 3474: else $as_nop 3475: ac_cv_prog_cc_c89=no 3476: ac_save_CC=$CC 3477: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3478: /* end confdefs.h. */ 3479: $ac_c_conftest_c89_program 3480: _ACEOF 3481: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3482: do 3483: CC="$ac_save_CC $ac_arg" 3484: if ac_fn_c_try_compile "$LINENO" 3485: then : 3486: ac_cv_prog_cc_c89=$ac_arg 3487: fi 3488: rm -f core conftest.err conftest.$ac_objext conftest.beam 3489: test "x$ac_cv_prog_cc_c89" != "xno" && break 3490: done 3491: rm -f conftest.$ac_ext 3492: CC=$ac_save_CC 3493: fi 3494: 3495: if test "x$ac_cv_prog_cc_c89" = xno 3496: then : 3497: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3498: printf "%s\n" "unsupported" >&6; } 3499: else $as_nop 3500: if test "x$ac_cv_prog_cc_c89" = x 3501: then : 3502: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3503: printf "%s\n" "none needed" >&6; } 3504: else $as_nop 3505: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3506: printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3507: CC="$CC $ac_cv_prog_cc_c89" 3508: fi 3509: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3510: ac_prog_cc_stdc=c89 3511: fi 3512: fi 3513: 3514: ac_ext=c 3515: ac_cpp='$CPP $CPPFLAGS' 3516: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3517: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3518: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3519: 3520: 3521: 3522: # Find a good install program. We prefer a C program (faster), 3523: # so one script is as good as another. But avoid the broken or 3524: # incompatible versions: 3525: # SysV /etc/install, /usr/sbin/install 3526: # SunOS /usr/etc/install 3527: # IRIX /sbin/install 3528: # AIX /bin/install 3529: # AmigaOS /C/install, which installs bootblocks on floppy discs 3530: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3531: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 3532: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3533: # OS/2's system install, which has a completely different semantic 3534: # ./install, which can be erroneously created by make from ./install.sh. 3535: # Reject install programs that cannot install multiple files. 3536: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3537: printf %s "checking for a BSD-compatible install... " >&6; } 3538: if test -z "$INSTALL"; then 3539: if test ${ac_cv_path_install+y} 3540: then : 3541: printf %s "(cached) " >&6 3542: else $as_nop 3543: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3544: for as_dir in $PATH 3545: do 3546: IFS=$as_save_IFS 3547: case $as_dir in #((( 3548: '') as_dir=./ ;; 3549: */) ;; 3550: *) as_dir=$as_dir/ ;; 3551: esac 3552: # Account for fact that we put trailing slashes in our PATH walk. 3553: case $as_dir in #(( 3554: ./ | /[cC]/* | \ 3555: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3556: ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3557: /usr/ucb/* ) ;; 3558: *) 3559: # OSF1 and SCO ODT 3.0 have their own names for install. 3560: # Don't use installbsd from OSF since it installs stuff as root 3561: # by default. 3562: for ac_prog in ginstall scoinst install; do 3563: for ac_exec_ext in '' $ac_executable_extensions; do 3564: if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3565: if test $ac_prog = install && 3566: grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3567: # AIX install. It has an incompatible calling convention. 3568: : 3569: elif test $ac_prog = install && 3570: grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3571: # program-specific install script used by HP pwplus--don't use. 3572: : 3573: else 3574: rm -rf conftest.one conftest.two conftest.dir 3575: echo one > conftest.one 3576: echo two > conftest.two 3577: mkdir conftest.dir 3578: if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3579: test -s conftest.one && test -s conftest.two && 3580: test -s conftest.dir/conftest.one && 3581: test -s conftest.dir/conftest.two 3582: then 3583: ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3584: break 3 3585: fi 3586: fi 3587: fi 3588: done 3589: done 3590: ;; 3591: esac 3592: 3593: done 3594: IFS=$as_save_IFS 3595: 3596: rm -rf conftest.one conftest.two conftest.dir 3597: 3598: fi 3599: if test ${ac_cv_path_install+y}; then 3600: INSTALL=$ac_cv_path_install 3601: else 3602: # As a last resort, use the slow shell script. Don't cache a 3603: # value for INSTALL within a source directory, because that will 3604: # break other packages using the cache if that directory is 3605: # removed, or if the value is a relative name. 3606: INSTALL=$ac_install_sh 3607: fi 3608: fi 3609: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3610: printf "%s\n" "$INSTALL" >&6; } 3611: 3612: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3613: # It thinks the first close brace ends the variable substitution. 3614: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3615: 3616: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3617: 3618: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3619: 3620: if test -n "$ac_tool_prefix"; then 3621: # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 3622: set dummy ${ac_tool_prefix}ranlib; ac_word=$2 3623: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3624: printf %s "checking for $ac_word... " >&6; } 3625: if test ${ac_cv_prog_RANLIB+y} 3626: then : 3627: printf %s "(cached) " >&6 3628: else $as_nop 3629: if test -n "$RANLIB"; then 3630: ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 3631: else 3632: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3633: for as_dir in $PATH 3634: do 3635: IFS=$as_save_IFS 3636: case $as_dir in #((( 3637: '') as_dir=./ ;; 3638: */) ;; 3639: *) as_dir=$as_dir/ ;; 3640: esac 3641: for ac_exec_ext in '' $ac_executable_extensions; do 3642: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3643: ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 3644: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3645: break 2 3646: fi 3647: done 3648: done 3649: IFS=$as_save_IFS 3650: 3651: fi 3652: fi 3653: RANLIB=$ac_cv_prog_RANLIB 3654: if test -n "$RANLIB"; then 3655: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 3656: printf "%s\n" "$RANLIB" >&6; } 3657: else 3658: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3659: printf "%s\n" "no" >&6; } 3660: fi 3661: 3662: 3663: fi 3664: if test -z "$ac_cv_prog_RANLIB"; then 3665: ac_ct_RANLIB=$RANLIB 3666: # Extract the first word of "ranlib", so it can be a program name with args. 3667: set dummy ranlib; ac_word=$2 3668: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3669: printf %s "checking for $ac_word... " >&6; } 3670: if test ${ac_cv_prog_ac_ct_RANLIB+y} 3671: then : 3672: printf %s "(cached) " >&6 3673: else $as_nop 3674: if test -n "$ac_ct_RANLIB"; then 3675: ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 3676: else 3677: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3678: for as_dir in $PATH 3679: do 3680: IFS=$as_save_IFS 3681: case $as_dir in #((( 3682: '') as_dir=./ ;; 3683: */) ;; 3684: *) as_dir=$as_dir/ ;; 3685: esac 3686: for ac_exec_ext in '' $ac_executable_extensions; do 3687: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3688: ac_cv_prog_ac_ct_RANLIB="ranlib" 3689: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3690: break 2 3691: fi 3692: done 3693: done 3694: IFS=$as_save_IFS 3695: 3696: fi 3697: fi 3698: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3699: if test -n "$ac_ct_RANLIB"; then 3700: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3701: printf "%s\n" "$ac_ct_RANLIB" >&6; } 3702: else 3703: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3704: printf "%s\n" "no" >&6; } 3705: fi 3706: 3707: if test "x$ac_ct_RANLIB" = x; then 3708: RANLIB=":" 3709: else 3710: case $cross_compiling:$ac_tool_warned in 3711: yes:) 3712: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3713: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3714: ac_tool_warned=yes ;; 3715: esac 3716: RANLIB=$ac_ct_RANLIB 3717: fi 3718: else 3719: RANLIB="$ac_cv_prog_RANLIB" 3720: fi 3721: 3722: 3723: 3724: 3725: # Make sure we can run config.sub. 3726: $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 3727: as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 3728: 3729: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3730: printf %s "checking build system type... " >&6; } 3731: if test ${ac_cv_build+y} 3732: then : 3733: printf %s "(cached) " >&6 3734: else $as_nop 3735: ac_build_alias=$build_alias 3736: test "x$ac_build_alias" = x && 3737: ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 3738: test "x$ac_build_alias" = x && 3739: as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 3740: ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 3741: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 3742: 3743: fi 3744: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 3745: printf "%s\n" "$ac_cv_build" >&6; } 3746: case $ac_cv_build in 3747: *-*-*) ;; 3748: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 3749: esac 3750: build=$ac_cv_build 3751: ac_save_IFS=$IFS; IFS='-' 3752: set x $ac_cv_build 3753: shift 3754: build_cpu=$1 3755: build_vendor=$2 3756: shift; shift 3757: # Remember, the first character of IFS is used to create $*, 3758: # except with old shells: 3759: build_os=$* 3760: IFS=$ac_save_IFS 3761: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3762: 3763: 3764: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3765: printf %s "checking host system type... " >&6; } 3766: if test ${ac_cv_host+y} 3767: then : 3768: printf %s "(cached) " >&6 3769: else $as_nop 3770: if test "x$host_alias" = x; then 3771: ac_cv_host=$ac_cv_build 3772: else 3773: ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 3774: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 3775: fi 3776: 3777: fi 3778: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3779: printf "%s\n" "$ac_cv_host" >&6; } 3780: case $ac_cv_host in 3781: *-*-*) ;; 3782: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 3783: esac 3784: host=$ac_cv_host 3785: ac_save_IFS=$IFS; IFS='-' 3786: set x $ac_cv_host 3787: shift 3788: host_cpu=$1 3789: host_vendor=$2 3790: shift; shift 3791: # Remember, the first character of IFS is used to create $*, 3792: # except with old shells: 3793: host_os=$* 3794: IFS=$ac_save_IFS 3795: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3796: 3797: 3798: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 3799: printf %s "checking target system type... " >&6; } 3800: if test ${ac_cv_target+y} 3801: then : 3802: printf %s "(cached) " >&6 3803: else $as_nop 3804: if test "x$target_alias" = x; then 3805: ac_cv_target=$ac_cv_host 3806: else 3807: ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` || 3808: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5 3809: fi 3810: 3811: fi 3812: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 3813: printf "%s\n" "$ac_cv_target" >&6; } 3814: case $ac_cv_target in 3815: *-*-*) ;; 3816: *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 3817: esac 3818: target=$ac_cv_target 3819: ac_save_IFS=$IFS; IFS='-' 3820: set x $ac_cv_target 3821: shift 3822: target_cpu=$1 3823: target_vendor=$2 3824: shift; shift 3825: # Remember, the first character of IFS is used to create $*, 3826: # except with old shells: 3827: target_os=$* 3828: IFS=$ac_save_IFS 3829: case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 3830: 3831: 3832: # The aliases save the names the user supplied, while $host etc. 3833: # will get canonicalized. 3834: test -n "$target_alias" && 3835: test "$program_prefix$program_suffix$program_transform_name" = \ 3836: NONENONEs,x,x, && 3837: program_prefix=${target_alias}- 3838: 3839: if test -n "$ac_tool_prefix"; then 3840: # Extract the first word of "${ac_tool_prefix}mkdep", so it can be a program name with args. 3841: set dummy ${ac_tool_prefix}mkdep; ac_word=$2 3842: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3843: printf %s "checking for $ac_word... " >&6; } 3844: if test ${ac_cv_prog_MKDEP+y} 3845: then : 3846: printf %s "(cached) " >&6 3847: else $as_nop 3848: if test -n "$MKDEP"; then 3849: ac_cv_prog_MKDEP="$MKDEP" # Let the user override the test. 3850: else 3851: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3852: for as_dir in $PATH 3853: do 3854: IFS=$as_save_IFS 3855: case $as_dir in #((( 3856: '') as_dir=./ ;; 3857: */) ;; 3858: *) as_dir=$as_dir/ ;; 3859: esac 3860: for ac_exec_ext in '' $ac_executable_extensions; do 3861: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3862: ac_cv_prog_MKDEP="${ac_tool_prefix}mkdep" 3863: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3864: break 2 3865: fi 3866: done 3867: done 3868: IFS=$as_save_IFS 3869: 3870: fi 3871: fi 3872: MKDEP=$ac_cv_prog_MKDEP 3873: if test -n "$MKDEP"; then 3874: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDEP" >&5 3875: printf "%s\n" "$MKDEP" >&6; } 3876: else 3877: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3878: printf "%s\n" "no" >&6; } 3879: fi 3880: 3881: 3882: fi 3883: if test -z "$ac_cv_prog_MKDEP"; then 3884: ac_ct_MKDEP=$MKDEP 3885: # Extract the first word of "mkdep", so it can be a program name with args. 3886: set dummy mkdep; ac_word=$2 3887: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3888: printf %s "checking for $ac_word... " >&6; } 3889: if test ${ac_cv_prog_ac_ct_MKDEP+y} 3890: then : 3891: printf %s "(cached) " >&6 3892: else $as_nop 3893: if test -n "$ac_ct_MKDEP"; then 3894: ac_cv_prog_ac_ct_MKDEP="$ac_ct_MKDEP" # Let the user override the test. 3895: else 3896: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3897: for as_dir in $PATH 3898: do 3899: IFS=$as_save_IFS 3900: case $as_dir in #((( 3901: '') as_dir=./ ;; 3902: */) ;; 3903: *) as_dir=$as_dir/ ;; 3904: esac 3905: for ac_exec_ext in '' $ac_executable_extensions; do 3906: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3907: ac_cv_prog_ac_ct_MKDEP="mkdep" 3908: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3909: break 2 3910: fi 3911: done 3912: done 3913: IFS=$as_save_IFS 3914: 3915: fi 3916: fi 3917: ac_ct_MKDEP=$ac_cv_prog_ac_ct_MKDEP 3918: if test -n "$ac_ct_MKDEP"; then 3919: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MKDEP" >&5 3920: printf "%s\n" "$ac_ct_MKDEP" >&6; } 3921: else 3922: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3923: printf "%s\n" "no" >&6; } 3924: fi 3925: 3926: if test "x$ac_ct_MKDEP" = x; then 3927: MKDEP="../mkdep" 3928: else 3929: case $cross_compiling:$ac_tool_warned in 3930: yes:) 3931: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3932: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3933: ac_tool_warned=yes ;; 3934: esac 3935: MKDEP=$ac_ct_MKDEP 3936: fi 3937: else 3938: MKDEP="$ac_cv_prog_MKDEP" 3939: fi 3940: 3941: 3942: 3943: CFLAGS="-Wall -O2 -fPIC ${CFLAGS}" 3944: LDFLAGS="${LDFLAGS}" 3945: 3946: 3947: # Checks for libraries. 3948: 3949: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5 3950: printf %s "checking for pthread_create in -lpthread... " >&6; } 3951: if test ${ac_cv_lib_pthread_pthread_create+y} 3952: then : 3953: printf %s "(cached) " >&6 3954: else $as_nop 3955: ac_check_lib_save_LIBS=$LIBS 3956: LIBS="-lpthread $LIBS" 3957: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3958: /* end confdefs.h. */ 3959: 3960: /* Override any GCC internal prototype to avoid an error. 3961: Use char because int might match the return type of a GCC 3962: builtin and then its argument prototype would still apply. */ 3963: char pthread_create (); 3964: int 3965: main (void) 3966: { 3967: return pthread_create (); 3968: ; 3969: return 0; 3970: } 3971: _ACEOF 3972: if ac_fn_c_try_link "$LINENO" 3973: then : 3974: ac_cv_lib_pthread_pthread_create=yes 3975: else $as_nop 3976: ac_cv_lib_pthread_pthread_create=no 3977: fi 3978: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 3979: conftest$ac_exeext conftest.$ac_ext 3980: LIBS=$ac_check_lib_save_LIBS 3981: fi 3982: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 3983: printf "%s\n" "$ac_cv_lib_pthread_pthread_create" >&6; } 3984: if test "x$ac_cv_lib_pthread_pthread_create" = xyes 3985: then : 3986: printf "%s\n" "#define HAVE_LIBPTHREAD 1" >>confdefs.h 3987: 3988: LIBS="-lpthread $LIBS" 3989: 3990: fi 3991: 3992: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for aio_read in -lrt" >&5 3993: printf %s "checking for aio_read in -lrt... " >&6; } 3994: if test ${ac_cv_lib_rt_aio_read+y} 3995: then : 3996: printf %s "(cached) " >&6 3997: else $as_nop 3998: ac_check_lib_save_LIBS=$LIBS 3999: LIBS="-lrt $LIBS" 4000: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4001: /* end confdefs.h. */ 4002: 4003: /* Override any GCC internal prototype to avoid an error. 4004: Use char because int might match the return type of a GCC 4005: builtin and then its argument prototype would still apply. */ 4006: char aio_read (); 4007: int 4008: main (void) 4009: { 4010: return aio_read (); 4011: ; 4012: return 0; 4013: } 4014: _ACEOF 4015: if ac_fn_c_try_link "$LINENO" 4016: then : 4017: ac_cv_lib_rt_aio_read=yes 4018: else $as_nop 4019: ac_cv_lib_rt_aio_read=no 4020: fi 4021: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 4022: conftest$ac_exeext conftest.$ac_ext 4023: LIBS=$ac_check_lib_save_LIBS 4024: fi 4025: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_aio_read" >&5 4026: printf "%s\n" "$ac_cv_lib_rt_aio_read" >&6; } 4027: if test "x$ac_cv_lib_rt_aio_read" = xyes 4028: then : 4029: printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h 4030: 4031: LIBS="-lrt $LIBS" 4032: 4033: fi 4034: 4035: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strlcpy in -lbsd" >&5 4036: printf %s "checking for strlcpy in -lbsd... " >&6; } 4037: if test ${ac_cv_lib_bsd_strlcpy+y} 4038: then : 4039: printf %s "(cached) " >&6 4040: else $as_nop 4041: ac_check_lib_save_LIBS=$LIBS 4042: LIBS="-lbsd $LIBS" 4043: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4044: /* end confdefs.h. */ 4045: 4046: /* Override any GCC internal prototype to avoid an error. 4047: Use char because int might match the return type of a GCC 4048: builtin and then its argument prototype would still apply. */ 4049: char strlcpy (); 4050: int 4051: main (void) 4052: { 4053: return strlcpy (); 4054: ; 4055: return 0; 4056: } 4057: _ACEOF 4058: if ac_fn_c_try_link "$LINENO" 4059: then : 4060: ac_cv_lib_bsd_strlcpy=yes 4061: else $as_nop 4062: ac_cv_lib_bsd_strlcpy=no 4063: fi 4064: rm -f core conftest.err conftest.$ac_objext conftest.beam \ 4065: conftest$ac_exeext conftest.$ac_ext 4066: LIBS=$ac_check_lib_save_LIBS 4067: fi 4068: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_strlcpy" >&5 4069: printf "%s\n" "$ac_cv_lib_bsd_strlcpy" >&6; } 4070: if test "x$ac_cv_lib_bsd_strlcpy" = xyes 4071: then : 4072: printf "%s\n" "#define HAVE_LIBBSD 1" >>confdefs.h 4073: 4074: LIBS="-lbsd $LIBS" 4075: 4076: fi 4077: 4078: 4079: # Checks for header files. 4080: ac_header= ac_cache= 4081: for ac_item in $ac_header_c_list 4082: do 4083: if test $ac_cache; then 4084: ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4085: if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4086: printf "%s\n" "#define $ac_item 1" >> confdefs.h 4087: fi 4088: ac_header= ac_cache= 4089: elif test $ac_header; then 4090: ac_cache=$ac_item 4091: else 4092: ac_header=$ac_item 4093: fi 4094: done 4095: 4096: 4097: 4098: 4099: 4100: 4101: 4102: 4103: if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4104: then : 4105: 4106: printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4107: 4108: fi 4109: ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" 4110: if test "x$ac_cv_header_stdint_h" = xyes 4111: then : 4112: printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h 4113: 4114: fi 4115: ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" 4116: if test "x$ac_cv_header_stdlib_h" = xyes 4117: then : 4118: printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h 4119: 4120: fi 4121: ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" 4122: if test "x$ac_cv_header_string_h" = xyes 4123: then : 4124: printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h 4125: 4126: fi 4127: ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" 4128: if test "x$ac_cv_header_sys_time_h" = xyes 4129: then : 4130: printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h 4131: 4132: fi 4133: ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 4134: if test "x$ac_cv_header_unistd_h" = xyes 4135: then : 4136: printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h 4137: 4138: fi 4139: 4140: ac_fn_c_check_header_compile "$LINENO" "bsd/string.h" "ac_cv_header_bsd_string_h" "$ac_includes_default" 4141: if test "x$ac_cv_header_bsd_string_h" = xyes 4142: then : 4143: printf "%s\n" "#define HAVE_BSD_STRING_H 1" >>confdefs.h 4144: 4145: fi 4146: 4147: 4148: # Checks for typedefs, structures, and compiler characteristics. 4149: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4150: printf %s "checking for inline... " >&6; } 4151: if test ${ac_cv_c_inline+y} 4152: then : 4153: printf %s "(cached) " >&6 4154: else $as_nop 4155: ac_cv_c_inline=no 4156: for ac_kw in inline __inline__ __inline; do 4157: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4158: /* end confdefs.h. */ 4159: #ifndef __cplusplus 4160: typedef int foo_t; 4161: static $ac_kw foo_t static_foo (void) {return 0; } 4162: $ac_kw foo_t foo (void) {return 0; } 4163: #endif 4164: 4165: _ACEOF 4166: if ac_fn_c_try_compile "$LINENO" 4167: then : 4168: ac_cv_c_inline=$ac_kw 4169: fi 4170: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4171: test "$ac_cv_c_inline" != no && break 4172: done 4173: 4174: fi 4175: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4176: printf "%s\n" "$ac_cv_c_inline" >&6; } 4177: 4178: case $ac_cv_c_inline in 4179: inline | yes) ;; 4180: *) 4181: case $ac_cv_c_inline in 4182: no) ac_val=;; 4183: *) ac_val=$ac_cv_c_inline;; 4184: esac 4185: cat >>confdefs.h <<_ACEOF 4186: #ifndef __cplusplus 4187: #define inline $ac_val 4188: #endif 4189: _ACEOF 4190: ;; 4191: esac 4192: 4193: ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 4194: if test "x$ac_cv_type_size_t" = xyes 4195: then : 4196: 4197: else $as_nop 4198: 4199: printf "%s\n" "#define size_t unsigned int" >>confdefs.h 4200: 4201: fi 4202: 4203: 4204: # Checks for library functions. 4205: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 4206: printf %s "checking for GNU libc compatible malloc... " >&6; } 4207: if test ${ac_cv_func_malloc_0_nonnull+y} 4208: then : 4209: printf %s "(cached) " >&6 4210: else $as_nop 4211: if test "$cross_compiling" = yes 4212: then : 4213: case "$host_os" in # (( 4214: # Guess yes on platforms where we know the result. 4215: *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ 4216: | hpux* | solaris* | cygwin* | mingw* | msys* ) 4217: ac_cv_func_malloc_0_nonnull=yes ;; 4218: # If we don't know, assume the worst. 4219: *) ac_cv_func_malloc_0_nonnull=no ;; 4220: esac 4221: else $as_nop 4222: cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4223: /* end confdefs.h. */ 4224: #include <stdlib.h> 4225: 4226: int 4227: main (void) 4228: { 4229: void *p = malloc (0); 4230: int result = !p; 4231: free (p); 4232: return result; 4233: ; 4234: return 0; 4235: } 4236: _ACEOF 4237: if ac_fn_c_try_run "$LINENO" 4238: then : 4239: ac_cv_func_malloc_0_nonnull=yes 4240: else $as_nop 4241: ac_cv_func_malloc_0_nonnull=no 4242: fi 4243: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4244: conftest.$ac_objext conftest.beam conftest.$ac_ext 4245: fi 4246: 4247: fi 4248: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 4249: printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } 4250: if test $ac_cv_func_malloc_0_nonnull = yes 4251: then : 4252: 4253: printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h 4254: 4255: else $as_nop 4256: printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h 4257: 4258: case " $LIBOBJS " in 4259: *" malloc.$ac_objext "* ) ;; 4260: *) LIBOBJS="$LIBOBJS malloc.$ac_objext" 4261: ;; 4262: esac 4263: 4264: 4265: printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h 4266: 4267: fi 4268: 4269: 4270: ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" 4271: if test "x$ac_cv_func_clock_gettime" = xyes 4272: then : 4273: printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h 4274: 4275: fi 4276: ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset" 4277: if test "x$ac_cv_func_memset" = xyes 4278: then : 4279: printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h 4280: 4281: fi 4282: ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" 4283: if test "x$ac_cv_func_strerror" = xyes 4284: then : 4285: printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h 4286: 4287: fi 4288: ac_fn_c_check_func "$LINENO" "timer_create" "ac_cv_func_timer_create" 4289: if test "x$ac_cv_func_timer_create" = xyes 4290: then : 4291: printf "%s\n" "#define HAVE_TIMER_CREATE 1" >>confdefs.h 4292: 4293: fi 4294: ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime" 4295: if test "x$ac_cv_func_timer_settime" = xyes 4296: then : 4297: printf "%s\n" "#define HAVE_TIMER_SETTIME 1" >>confdefs.h 4298: 4299: fi 4300: ac_fn_c_check_func "$LINENO" "timer_delete" "ac_cv_func_timer_delete" 4301: if test "x$ac_cv_func_timer_delete" = xyes 4302: then : 4303: printf "%s\n" "#define HAVE_TIMER_DELETE 1" >>confdefs.h 4304: 4305: fi 4306: ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 4307: if test "x$ac_cv_func_strlcat" = xyes 4308: then : 4309: printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h 4310: 4311: fi 4312: ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 4313: if test "x$ac_cv_func_strlcpy" = xyes 4314: then : 4315: printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 4316: 4317: fi 4318: 4319: 4320: DEBUG=no 4321: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Debug Build" >&5 4322: printf %s "checking Debug Build... " >&6; } 4323: # Check whether --enable-debug was given. 4324: if test ${enable_debug+y} 4325: then : 4326: enableval=$enable_debug; DEBUG=$enableval 4327: case "$enableval" in 4328: yes) 4329: 4330: printf "%s\n" "#define __DEBUG /**/" >>confdefs.h 4331: 4332: CFLAGS="-g ${CFLAGS}" 4333: ;; 4334: *) 4335: 4336: printf "%s\n" "#define NDEBUG /**/" >>confdefs.h 4337: 4338: ;; 4339: esac 4340: else $as_nop 4341: 4342: printf "%s\n" "#define NDEBUG /**/" >>confdefs.h 4343: 4344: fi 4345: 4346: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEBUG" >&5 4347: printf "%s\n" "$DEBUG" >&6; } 4348: 4349: AIO=no 4350: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking AIO Builtin support" >&5 4351: printf %s "checking AIO Builtin support... " >&6; } 4352: # Check whether --enable-aio was given. 4353: if test ${enable_aio+y} 4354: then : 4355: enableval=$enable_aio; AIO=$enableval 4356: case "$enableval" in 4357: yes) 4358: 4359: printf "%s\n" "#define AIO_SUPPORT /**/" >>confdefs.h 4360: 4361: ;; 4362: *) 4363: ;; 4364: esac 4365: fi 4366: 4367: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AIO" >&5 4368: printf "%s\n" "$AIO" >&6; } 4369: 4370: 4371: printf "%s\n" "#define NO_SUPPORT 0" >>confdefs.h 4372: 4373: 4374: printf "%s\n" "#define KQ_SUPPORT 1" >>confdefs.h 4375: 4376: 4377: printf "%s\n" "#define EP_SUPPORT 2" >>confdefs.h 4378: 4379: 4380: 4381: printf "%s\n" "#define SUP_ENABLE KQ_SUPPORT" >>confdefs.h 4382: 4383: 4384: EPSUP=no 4385: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking epoll support" >&5 4386: printf %s "checking epoll support... " >&6; } 4387: # Check whether --enable-epoll was given. 4388: if test ${enable_epoll+y} 4389: then : 4390: enableval=$enable_epoll; EPSUP=$enableval 4391: case "$enableval" in 4392: yes) 4393: 4394: printf "%s\n" "#define SUP_ENABLE EP_SUPPORT" >>confdefs.h 4395: 4396: KQSUP=no 4397: ;; 4398: *) 4399: KQSUP=yes 4400: ;; 4401: esac 4402: else $as_nop 4403: KQSUP=yes 4404: fi 4405: 4406: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $EPSUP" >&5 4407: printf "%s\n" "$EPSUP" >&6; } 4408: 4409: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking kqueue support" >&5 4410: printf %s "checking kqueue support... " >&6; } 4411: # Check whether --enable-kqueue was given. 4412: if test ${enable_kqueue+y} 4413: then : 4414: enableval=$enable_kqueue; KQSUP=$enableval 4415: case "$enableval" in 4416: no) 4417: 4418: printf "%s\n" "#define SUP_ENABLE NO_SUPPORT" >>confdefs.h 4419: 4420: ;; 4421: *) 4422: ;; 4423: esac 4424: fi 4425: 4426: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KQSUP" >&5 4427: printf "%s\n" "$KQSUP" >&6; } 4428: 4429: KQ_EVENTS=24 4430: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking How many kqueue events can scheduling at one time" >&5 4431: printf %s "checking How many kqueue events can scheduling at one time... " >&6; } 4432: 4433: # Check whether --with-kq_events was given. 4434: if test ${with_kq_events+y} 4435: then : 4436: withval=$with_kq_events; KQ_EVENTS=$withval 4437: else $as_nop 4438: KQ_EVENTS=32 4439: fi 4440: 4441: 4442: printf "%s\n" "#define KQ_EVENTS $KQ_EVENTS" >>confdefs.h 4443: 4444: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $KQ_EVENTS" >&5 4445: printf "%s\n" "$KQ_EVENTS" >&6; } 4446: 4447: ELWIX=no 4448: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking With libelwix Build" >&5 4449: printf %s "checking With libelwix Build... " >&6; } 4450: 4451: # Check whether --with-elwix was given. 4452: if test ${with_elwix+y} 4453: then : 4454: withval=$with_elwix; ELWIX=$withval 4455: case "$withval" in 4456: yes) 4457: 4458: printf "%s\n" "#define __ELWIX /**/" >>confdefs.h 4459: 4460: CFLAGS="-g ${CFLAGS}" 4461: LIBS="${LIBS} -lelwix" 4462: ;; 4463: *) 4464: ;; 4465: esac 4466: fi 4467: 4468: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ELWIX" >&5 4469: printf "%s\n" "$ELWIX" >&6; } 4470: 4471: ac_config_files="$ac_config_files Makefile inc/Makefile lib/Makefile debian/Makefile src/Makefile" 4472: 4473: cat >confcache <<\_ACEOF 4474: # This file is a shell script that caches the results of configure 4475: # tests run on this system so they can be shared between configure 4476: # scripts and configure runs, see configure's option --config-cache. 4477: # It is not useful on other systems. If it contains results you don't 4478: # want to keep, you may remove or edit it. 4479: # 4480: # config.status only pays attention to the cache file if you give it 4481: # the --recheck option to rerun configure. 4482: # 4483: # `ac_cv_env_foo' variables (set or unset) will be overridden when 4484: # loading this file, other *unset* `ac_cv_foo' will be assigned the 4485: # following values. 4486: 4487: _ACEOF 4488: 4489: # The following way of writing the cache mishandles newlines in values, 4490: # but we know of no workaround that is simple, portable, and efficient. 4491: # So, we kill variables containing newlines. 4492: # Ultrix sh set writes to stderr and can't be redirected directly, 4493: # and sets the high bit in the cache file unless we assign to the vars. 4494: ( 4495: for ac_var in `(set) 2>&1 | sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'`; do 4496: eval ac_val=\$$ac_var 4497: case $ac_val in #( 4498: *${as_nl}*) 4499: case $ac_var in #( 4500: *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 4501: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 4502: esac 4503: case $ac_var in #( 4504: _ | IFS | as_nl) ;; #( 4505: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 4506: *) { eval $ac_var=; unset $ac_var;} ;; 4507: esac ;; 4508: esac 4509: done 4510: 4511: (set) 2>&1 | 4512: case $as_nl`(ac_space=' '; set) 2>&1` in #( 4513: *${as_nl}ac_space=\ *) 4514: # `set' does not quote correctly, so add quotes: double-quote 4515: # substitution turns \\\\ into \\, and sed turns \\ into \. 4516: sed -n \ 4517: "s/'/'\\\\''/g; 4518: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" 4519: ;; #( 4520: *) 4521: # `set' quotes correctly as required by POSIX, so do not add quotes. 4522: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 4523: ;; 4524: esac | 4525: sort 4526: ) | 4527: sed ' 4528: /^ac_cv_env_/b end 4529: t clear 4530: :clear 4531: s/^$[^=]*$=$.*[{}].*$$/test ${\1+y} || &/ 4532: t end 4533: s/^$[^=]*$=$.*$$/\1=${\1=\2}/ 4534: :end' >>confcache 4535: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 4536: if test -w "$cache_file"; then 4537: if test "x$cache_file" != "x/dev/null"; then 4538: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 4539: printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 4540: if test ! -f "$cache_file" || test -h "$cache_file"; then 4541: cat confcache >"$cache_file" 4542: else 4543: case $cache_file in #( 4544: */* | ?:*) 4545: mv -f confcache "$cache_file"$$ && 4546: mv -f "$cache_file"$$ "$cache_file" ;; #( 4547: *) 4548: mv -f confcache "$cache_file" ;; 4549: esac 4550: fi 4551: fi 4552: else 4553: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 4554: printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 4555: fi 4556: fi 4557: rm -f confcache 4558: 4559: test "x$prefix" = xNONE && prefix=$ac_default_prefix 4560: # Let make expand exec_prefix. 4561: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4562: 4563: DEFS=-DHAVE_CONFIG_H 4564: 4565: ac_libobjs= 4566: ac_ltlibobjs= 4567: U= 4568: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4569: # 1. Remove the extension, and $U if already installed. 4570: ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4571: ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 4572: # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4573: # will be set to the directory where LIBOBJS objects are built. 4574: as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4575: as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 4576: done 4577: LIBOBJS=$ac_libobjs 4578: 4579: LTLIBOBJS=$ac_ltlibobjs 4580: 4581: 4582: 4583: : "${CONFIG_STATUS=./config.status}" 4584: ac_write_fail=0 4585: ac_clean_files_save=$ac_clean_files 4586: ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4587: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 4588: printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 4589: as_write_fail=0 4590: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 4591: #! $SHELL 4592: # Generated by $as_me. 4593: # Run this file to recreate the current configuration. 4594: # Compiler output produced by configure, useful for debugging 4595: # configure, is in config.log if it exists. 4596: 4597: debug=false 4598: ac_cs_recheck=false 4599: ac_cs_silent=false 4600: 4601: SHELL=\${CONFIG_SHELL-$SHELL} 4602: export SHELL 4603: _ASEOF 4604: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 4605: ## -------------------- ## 4606: ## M4sh Initialization. ## 4607: ## -------------------- ## 4608: 4609: # Be more Bourne compatible 4610: DUALCASE=1; export DUALCASE # for MKS sh 4611: as_nop=: 4612: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 4613: then : 4614: emulate sh 4615: NULLCMD=: 4616: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4617: # is contrary to our usage. Disable this feature. 4618: alias -g '${1+"$@"}'='"$@"' 4619: setopt NO_GLOB_SUBST 4620: else $as_nop 4621: case `(set -o) 2>/dev/null` in #( 4622: *posix*) : 4623: set -o posix ;; #( 4624: *) : 4625: ;; 4626: esac 4627: fi 4628: 4629: 4630: 4631: # Reset variables that may have inherited troublesome values from 4632: # the environment. 4633: 4634: # IFS needs to be set, to space, tab, and newline, in precisely that order. 4635: # (If _AS_PATH_WALK were called with IFS unset, it would have the 4636: # side effect of setting IFS to empty, thus disabling word splitting.) 4637: # Quoting is to prevent editors from complaining about space-tab. 4638: as_nl=' 4639: ' 4640: export as_nl 4641: IFS=" "" $as_nl" 4642: 4643: PS1='$ ' 4644: PS2='> ' 4645: PS4='+ ' 4646: 4647: # Ensure predictable behavior from utilities with locale-dependent output. 4648: LC_ALL=C 4649: export LC_ALL 4650: LANGUAGE=C 4651: export LANGUAGE 4652: 4653: # We cannot yet rely on "unset" to work, but we need these variables 4654: # to be unset--not just set to an empty or harmless value--now, to 4655: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 4656: # also avoids known problems related to "unset" and subshell syntax 4657: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 4658: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 4659: do eval test \${$as_var+y} \ 4660: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4661: done 4662: 4663: # Ensure that fds 0, 1, and 2 are open. 4664: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 4665: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 4666: if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 4667: 4668: # The user is always right. 4669: if ${PATH_SEPARATOR+false} :; then 4670: PATH_SEPARATOR=: 4671: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4672: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4673: PATH_SEPARATOR=';' 4674: } 4675: fi 4676: 4677: 4678: # Find who we are. Look in the path if we contain no directory separator. 4679: as_myself= 4680: case $0 in #(( 4681: *[\\/]* ) as_myself=$0 ;; 4682: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4683: for as_dir in $PATH 4684: do 4685: IFS=$as_save_IFS 4686: case $as_dir in #((( 4687: '') as_dir=./ ;; 4688: */) ;; 4689: *) as_dir=$as_dir/ ;; 4690: esac 4691: test -r "$as_dir$0" && as_myself=$as_dir$0 && break 4692: done 4693: IFS=$as_save_IFS 4694: 4695: ;; 4696: esac 4697: # We did not find ourselves, most probably we were run as `sh COMMAND' 4698: # in which case we are not to be found in the path. 4699: if test "x$as_myself" = x; then 4700: as_myself=$0 4701: fi 4702: if test ! -f "$as_myself"; then 4703: printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4704: exit 1 4705: fi 4706: 4707: 4708: 4709: # as_fn_error STATUS ERROR [LINENO LOG_FD] 4710: # ---------------------------------------- 4711: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4712: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4713: # script with STATUS, using 1 if that was 0. 4714: as_fn_error () 4715: { 4716: as_status=$1; test $as_status -eq 0 && as_status=1 4717: if test "$4"; then 4718: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4719: printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4720: fi 4721: printf "%s\n" "$as_me: error: $2" >&2 4722: as_fn_exit $as_status 4723: } # as_fn_error 4724: 4725: 4726: 4727: # as_fn_set_status STATUS 4728: # ----------------------- 4729: # Set $? to STATUS, without forking. 4730: as_fn_set_status () 4731: { 4732: return $1 4733: } # as_fn_set_status 4734: 4735: # as_fn_exit STATUS 4736: # ----------------- 4737: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4738: as_fn_exit () 4739: { 4740: set +e 4741: as_fn_set_status $1 4742: exit $1 4743: } # as_fn_exit 4744: 4745: # as_fn_unset VAR 4746: # --------------- 4747: # Portably unset VAR. 4748: as_fn_unset () 4749: { 4750: { eval $1=; unset $1;} 4751: } 4752: as_unset=as_fn_unset 4753: 4754: # as_fn_append VAR VALUE 4755: # ---------------------- 4756: # Append the text in VALUE to the end of the definition contained in VAR. Take 4757: # advantage of any shell optimizations that allow amortized linear growth over 4758: # repeated appends, instead of the typical quadratic growth present in naive 4759: # implementations. 4760: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 4761: then : 4762: eval 'as_fn_append () 4763: { 4764: eval $1+=\$2 4765: }' 4766: else $as_nop 4767: as_fn_append () 4768: { 4769: eval $1=\$$1\$2 4770: } 4771: fi # as_fn_append 4772: 4773: # as_fn_arith ARG... 4774: # ------------------ 4775: # Perform arithmetic evaluation on the ARGs, and store the result in the 4776: # global $as_val. Take advantage of shells that can avoid forks. The arguments 4777: # must be portable across $(()) and expr. 4778: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 4779: then : 4780: eval 'as_fn_arith () 4781: { 4782: as_val=$(( $* )) 4783: }' 4784: else $as_nop 4785: as_fn_arith () 4786: { 4787: as_val=`expr "$@" || test $? -eq 1` 4788: } 4789: fi # as_fn_arith 4790: 4791: 4792: if expr a : '$a$' >/dev/null 2>&1 && 4793: test "X`expr 00001 : '.*$...$'`" = X001; then 4794: as_expr=expr 4795: else 4796: as_expr=false 4797: fi 4798: 4799: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4800: as_basename=basename 4801: else 4802: as_basename=false 4803: fi 4804: 4805: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4806: as_dirname=dirname 4807: else 4808: as_dirname=false 4809: fi 4810: 4811: as_me=`$as_basename -- "$0" || 4812: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 4813: X"$0" : 'X$//$$' \| \ 4814: X"$0" : 'X$/$' \| . 2>/dev/null || 4815: printf "%s\n" X/"$0" | 4816: sed '/^.*\/$[^/][^/]*$\/*$/{ 4817: s//\1/ 4818: q 4819: } 4820: /^X\/$\/\/$$/{ 4821: s//\1/ 4822: q 4823: } 4824: /^X\/$\/$.*/{ 4825: s//\1/ 4826: q 4827: } 4828: s/.*/./; q'` 4829: 4830: # Avoid depending upon Character Ranges. 4831: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4832: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4833: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4834: as_cr_digits='0123456789' 4835: as_cr_alnum=$as_cr_Letters$as_cr_digits 4836: 4837: 4838: # Determine whether it's possible to make 'echo' print without a newline. 4839: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 4840: # for compatibility with existing Makefiles. 4841: ECHO_C= ECHO_N= ECHO_T= 4842: case `echo -n x` in #((((( 4843: -n*) 4844: case `echo 'xy\c'` in 4845: *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4846: xy) ECHO_C='\c';; 4847: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4848: ECHO_T=' ';; 4849: esac;; 4850: *) 4851: ECHO_N='-n';; 4852: esac 4853: 4854: # For backward compatibility with old third-party macros, we provide 4855: # the shell variables $as_echo and $as_echo_n. New code should use 4856: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 4857: as_echo='printf %s\n' 4858: as_echo_n='printf %s' 4859: 4860: rm -f conf$$ conf$$.exe conf$$.file 4861: if test -d conf$$.dir; then 4862: rm -f conf$$.dir/conf$$.file 4863: else 4864: rm -f conf$$.dir 4865: mkdir conf$$.dir 2>/dev/null 4866: fi 4867: if (echo >conf$$.file) 2>/dev/null; then 4868: if ln -s conf$$.file conf$$ 2>/dev/null; then 4869: as_ln_s='ln -s' 4870: # ... but there are two gotchas: 4871: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4872: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4873: # In both cases, we have to default to `cp -pR'. 4874: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4875: as_ln_s='cp -pR' 4876: elif ln conf$$.file conf$$ 2>/dev/null; then 4877: as_ln_s=ln 4878: else 4879: as_ln_s='cp -pR' 4880: fi 4881: else 4882: as_ln_s='cp -pR' 4883: fi 4884: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4885: rmdir conf$$.dir 2>/dev/null 4886: 4887: 4888: # as_fn_mkdir_p 4889: # ------------- 4890: # Create "$as_dir" as a directory, including parents if necessary. 4891: as_fn_mkdir_p () 4892: { 4893: 4894: case $as_dir in #( 4895: -*) as_dir=./$as_dir;; 4896: esac 4897: test -d "$as_dir" || eval $as_mkdir_p || { 4898: as_dirs= 4899: while :; do 4900: case $as_dir in #( 4901: *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4902: *) as_qdir=$as_dir;; 4903: esac 4904: as_dirs="'$as_qdir' $as_dirs" 4905: as_dir=`$as_dirname -- "$as_dir" || 4906: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 4907: X"$as_dir" : 'X$//$[^/]' \| \ 4908: X"$as_dir" : 'X$//$$' \| \ 4909: X"$as_dir" : 'X$/$' \| . 2>/dev/null || 4910: printf "%s\n" X"$as_dir" | 4911: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 4912: s//\1/ 4913: q 4914: } 4915: /^X$\/\/$[^/].*/{ 4916: s//\1/ 4917: q 4918: } 4919: /^X$\/\/$$/{ 4920: s//\1/ 4921: q 4922: } 4923: /^X$\/$.*/{ 4924: s//\1/ 4925: q 4926: } 4927: s/.*/./; q'` 4928: test -d "$as_dir" && break 4929: done 4930: test -z "$as_dirs" || eval "mkdir $as_dirs" 4931: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4932: 4933: 4934: } # as_fn_mkdir_p 4935: if mkdir -p . 2>/dev/null; then 4936: as_mkdir_p='mkdir -p "$as_dir"' 4937: else 4938: test -d ./-p && rmdir ./-p 4939: as_mkdir_p=false 4940: fi 4941: 4942: 4943: # as_fn_executable_p FILE 4944: # ----------------------- 4945: # Test if FILE is an executable regular file. 4946: as_fn_executable_p () 4947: { 4948: test -f "$1" && test -x "$1" 4949: } # as_fn_executable_p 4950: as_test_x='test -x' 4951: as_executable_p=as_fn_executable_p 4952: 4953: # Sed expression to map a string onto a valid CPP name. 4954: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4955: 4956: # Sed expression to map a string onto a valid variable name. 4957: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4958: 4959: 4960: exec 6>&1 4961: ## ----------------------------------- ## 4962: ## Main body of $CONFIG_STATUS script. ## 4963: ## ----------------------------------- ## 4964: _ASEOF 4965: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4966: 4967: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4968: # Save the log message, to keep $0 and so on meaningful, and to 4969: # report actual input values of CONFIG_FILES etc. instead of their 4970: # values after options handling. 4971: ac_log=" 4972: This file was extended by libaitsched $as_me 8.2, which was 4973: generated by GNU Autoconf 2.71. Invocation command line was 4974: 4975: CONFIG_FILES = $CONFIG_FILES 4976: CONFIG_HEADERS = $CONFIG_HEADERS 4977: CONFIG_LINKS = $CONFIG_LINKS 4978: CONFIG_COMMANDS = $CONFIG_COMMANDS 4979: $ $0 $@ 4980: 4981: on `(hostname || uname -n) 2>/dev/null | sed 1q` 4982: " 4983: 4984: _ACEOF 4985: 4986: case $ac_config_files in *" 4987: "*) set x $ac_config_files; shift; ac_config_files=$*;; 4988: esac 4989: 4990: case $ac_config_headers in *" 4991: "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4992: esac 4993: 4994: 4995: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4996: # Files that config.status was made for. 4997: config_files="$ac_config_files" 4998: config_headers="$ac_config_headers" 4999: 5000: _ACEOF 5001: 5002: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5003: ac_cs_usage="\ 5004: \`$as_me' instantiates files and other configuration actions 5005: from templates according to the current configuration. Unless the files 5006: and actions are specified as TAGs, all are instantiated by default. 5007: 5008: Usage: $0 [OPTION]... [TAG]... 5009: 5010: -h, --help print this help, then exit 5011: -V, --version print version number and configuration settings, then exit 5012: --config print configuration, then exit 5013: -q, --quiet, --silent 5014: do not print progress messages 5015: -d, --debug don't remove temporary files 5016: --recheck update $as_me by reconfiguring in the same conditions 5017: --file=FILE[:TEMPLATE] 5018: instantiate the configuration file FILE 5019: --header=FILE[:TEMPLATE] 5020: instantiate the configuration header FILE 5021: 5022: Configuration files: 5023: $config_files 5024: 5025: Configuration headers: 5026: $config_headers 5027: 5028: Report bugs to <misho@elwix.org>." 5029: 5030: _ACEOF 5031: ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 5032: ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 5033: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5034: ac_cs_config='$ac_cs_config_escaped' 5035: ac_cs_version="\\ 5036: libaitsched config.status 8.2 5037: configured by $0, generated by GNU Autoconf 2.71, 5038: with options \\"\$ac_cs_config\\" 5039: 5040: Copyright (C) 2021 Free Software Foundation, Inc. 5041: This config.status script is free software; the Free Software Foundation 5042: gives unlimited permission to copy, distribute and modify it." 5043: 5044: ac_pwd='$ac_pwd' 5045: srcdir='$srcdir' 5046: INSTALL='$INSTALL' 5047: test -n "\$AWK" || AWK=awk 5048: _ACEOF 5049: 5050: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5051: # The default lists apply if the user does not specify any file. 5052: ac_need_defaults=: 5053: while test $# != 0 5054: do 5055: case $1 in 5056: --*=?*) 5057: ac_option=`expr "X$1" : 'X$[^=]*$='` 5058: ac_optarg=`expr "X$1" : 'X[^=]*=$.*$'` 5059: ac_shift=: 5060: ;; 5061: --*=) 5062: ac_option=`expr "X$1" : 'X$[^=]*$='` 5063: ac_optarg= 5064: ac_shift=: 5065: ;; 5066: *) 5067: ac_option=$1 5068: ac_optarg=$2 5069: ac_shift=shift 5070: ;; 5071: esac 5072: 5073: case $ac_option in 5074: # Handling of the options. 5075: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5076: ac_cs_recheck=: ;; 5077: --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 5078: printf "%s\n" "$ac_cs_version"; exit ;; 5079: --config | --confi | --conf | --con | --co | --c ) 5080: printf "%s\n" "$ac_cs_config"; exit ;; 5081: --debug | --debu | --deb | --de | --d | -d ) 5082: debug=: ;; 5083: --file | --fil | --fi | --f ) 5084: $ac_shift 5085: case $ac_optarg in 5086: *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5087: '') as_fn_error $? "missing file argument" ;; 5088: esac 5089: as_fn_append CONFIG_FILES " '$ac_optarg'" 5090: ac_need_defaults=false;; 5091: --header | --heade | --head | --hea ) 5092: $ac_shift 5093: case $ac_optarg in 5094: *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5095: esac 5096: as_fn_append CONFIG_HEADERS " '$ac_optarg'" 5097: ac_need_defaults=false;; 5098: --he | --h) 5099: # Conflict between --help and --header 5100: as_fn_error $? "ambiguous option: \`$1' 5101: Try \`$0 --help' for more information.";; 5102: --help | --hel | -h ) 5103: printf "%s\n" "$ac_cs_usage"; exit ;; 5104: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 5105: | -silent | --silent | --silen | --sile | --sil | --si | --s) 5106: ac_cs_silent=: ;; 5107: 5108: # This is an error. 5109: -*) as_fn_error $? "unrecognized option: \`$1' 5110: Try \`$0 --help' for more information." ;; 5111: 5112: *) as_fn_append ac_config_targets " $1" 5113: ac_need_defaults=false ;; 5114: 5115: esac 5116: shift 5117: done 5118: 5119: ac_configure_extra_args= 5120: 5121: if $ac_cs_silent; then 5122: exec 6>/dev/null 5123: ac_configure_extra_args="$ac_configure_extra_args --silent" 5124: fi 5125: 5126: _ACEOF 5127: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5128: if \$ac_cs_recheck; then 5129: set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 5130: shift 5131: \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 5132: CONFIG_SHELL='$SHELL' 5133: export CONFIG_SHELL 5134: exec "\$@" 5135: fi 5136: 5137: _ACEOF 5138: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5139: exec 5>>config.log 5140: { 5141: echo 5142: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 5143: ## Running $as_me. ## 5144: _ASBOX 5145: printf "%s\n" "$ac_log" 5146: } >&5 5147: 5148: _ACEOF 5149: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5150: _ACEOF 5151: 5152: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5153: 5154: # Handling of arguments. 5155: for ac_config_target in $ac_config_targets 5156: do 5157: case $ac_config_target in 5158: "inc/config.h") CONFIG_HEADERS="$CONFIG_HEADERS inc/config.h" ;; 5159: "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 5160: "inc/Makefile") CONFIG_FILES="$CONFIG_FILES inc/Makefile" ;; 5161: "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; 5162: "debian/Makefile") CONFIG_FILES="$CONFIG_FILES debian/Makefile" ;; 5163: "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 5164: 5165: *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 5166: esac 5167: done 5168: 5169: 5170: # If the user did not use the arguments to specify the items to instantiate, 5171: # then the envvar interface is used. Set only those that are not. 5172: # We use the long form for the default assignment because of an extremely 5173: # bizarre bug on SunOS 4.1.3. 5174: if $ac_need_defaults; then 5175: test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 5176: test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 5177: fi 5178: 5179: # Have a temporary directory for convenience. Make it in the build tree 5180: # simply because there is no reason against having it here, and in addition, 5181: # creating and moving files from /tmp can sometimes cause problems. 5182: # Hook for its removal unless debugging. 5183: # Note that there is a small window in which the directory will not be cleaned: 5184: # after its creation but before its name has been assigned to `$tmp'. 5185: $debug || 5186: { 5187: tmp= ac_tmp= 5188: trap 'exit_status=$? 5189: : "${ac_tmp:=$tmp}" 5190: { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 5191: ' 0 5192: trap 'as_fn_exit 1' 1 2 13 15 5193: } 5194: # Create a (secure) tmp directory for tmp files. 5195: 5196: { 5197: tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 5198: test -d "$tmp" 5199: } || 5200: { 5201: tmp=./conf$$-$RANDOM 5202: (umask 077 && mkdir "$tmp") 5203: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 5204: ac_tmp=$tmp 5205: 5206: # Set up the scripts for CONFIG_FILES section. 5207: # No need to generate them if there are no CONFIG_FILES. 5208: # This happens for instance with `./config.status config.h'. 5209: if test -n "$CONFIG_FILES"; then 5210: 5211: 5212: ac_cr=`echo X | tr X '\015'` 5213: # On cygwin, bash can eat \r inside `` if the user requested igncr. 5214: # But we know of no other shell where ac_cr would be empty at this 5215: # point, so we can use a bashism as a fallback. 5216: if test "x$ac_cr" = x; then 5217: eval ac_cr=\$\'\\r\' 5218: fi 5219: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 5220: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 5221: ac_cs_awk_cr='\\r' 5222: else 5223: ac_cs_awk_cr=$ac_cr 5224: fi 5225: 5226: echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 5227: _ACEOF 5228: 5229: 5230: { 5231: echo "cat >conf$$subs.awk <<_ACEOF" && 5232: echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 5233: echo "_ACEOF" 5234: } >conf$$subs.sh || 5235: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 5236: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 5237: ac_delim='%!_!# ' 5238: for ac_last_try in false false false false false :; do 5239: . ./conf$$subs.sh || 5240: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 5241: 5242: ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 5243: if test $ac_delim_n = $ac_delim_num; then 5244: break 5245: elif $ac_last_try; then 5246: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 5247: else 5248: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5249: fi 5250: done 5251: rm -f conf$$subs.sh 5252: 5253: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5254: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 5255: _ACEOF 5256: sed -n ' 5257: h 5258: s/^/S["/; s/!.*/"]=/ 5259: p 5260: g 5261: s/^[^!]*!// 5262: :repl 5263: t repl 5264: s/'"$ac_delim"'$// 5265: t delim 5266: :nl 5267: h 5268: s/$.\{148\}$..*/\1/ 5269: t more1 5270: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 5271: p 5272: n 5273: b repl 5274: :more1 5275: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5276: p 5277: g 5278: s/.\{148\}// 5279: t nl 5280: :delim 5281: h 5282: s/$.\{148\}$..*/\1/ 5283: t more2 5284: s/["\\]/\\&/g; s/^/"/; s/$/"/ 5285: p 5286: b 5287: :more2 5288: s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5289: p 5290: g 5291: s/.\{148\}// 5292: t delim 5293: ' <conf$$subs.awk | sed ' 5294: /^[^""]/{ 5295: N 5296: s/\n// 5297: } 5298: ' >>$CONFIG_STATUS || ac_write_fail=1 5299: rm -f conf$$subs.awk 5300: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5301: _ACAWK 5302: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 5303: for (key in S) S_is_set[key] = 1 5304: FS = "" 5305: 5306: } 5307: { 5308: line = $ 0 5309: nfields = split(line, field, "@") 5310: substed = 0 5311: len = length(field[1]) 5312: for (i = 2; i < nfields; i++) { 5313: key = field[i] 5314: keylen = length(key) 5315: if (S_is_set[key]) { 5316: value = S[key] 5317: line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 5318: len += length(value) + length(field[++i]) 5319: substed = 1 5320: } else 5321: len += 1 + keylen 5322: } 5323: 5324: print line 5325: } 5326: 5327: _ACAWK 5328: _ACEOF 5329: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5330: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 5331: sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 5332: else 5333: cat 5334: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 5335: || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 5336: _ACEOF 5337: 5338: # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 5339: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 5340: # trailing colons and then remove the whole line if VPATH becomes empty 5341: # (actually we leave an empty line to preserve line numbers). 5342: if test "x$srcdir" = x.; then 5343: ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 5344: h 5345: s/// 5346: s/^/:/ 5347: s/[ ]*$/:/ 5348: s/:\$(srcdir):/:/g 5349: s/:\${srcdir}:/:/g 5350: s/:@srcdir@:/:/g 5351: s/^:*// 5352: s/:*$// 5353: x 5354: s/$=[ ]*$.*/\1/ 5355: G 5356: s/\n// 5357: s/^[^=]*=[ ]*$// 5358: }' 5359: fi 5360: 5361: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5362: fi # test -n "$CONFIG_FILES" 5363: 5364: # Set up the scripts for CONFIG_HEADERS section. 5365: # No need to generate them if there are no CONFIG_HEADERS. 5366: # This happens for instance with `./config.status Makefile'. 5367: if test -n "$CONFIG_HEADERS"; then 5368: cat >"$ac_tmp/defines.awk" <<\_ACAWK || 5369: BEGIN { 5370: _ACEOF 5371: 5372: # Transform confdefs.h into an awk script `defines.awk', embedded as 5373: # here-document in config.status, that substitutes the proper values into 5374: # config.h.in to produce config.h. 5375: 5376: # Create a delimiter string that does not exist in confdefs.h, to ease 5377: # handling of long lines. 5378: ac_delim='%!_!# ' 5379: for ac_last_try in false false :; do 5380: ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 5381: if test -z "$ac_tt"; then 5382: break 5383: elif $ac_last_try; then 5384: as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 5385: else 5386: ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5387: fi 5388: done 5389: 5390: # For the awk script, D is an array of macro values keyed by name, 5391: # likewise P contains macro parameters if any. Preserve backslash 5392: # newline sequences. 5393: 5394: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 5395: sed -n ' 5396: s/.\{148\}/&'"$ac_delim"'/g 5397: t rset 5398: :rset 5399: s/^[ ]*#[ ]*define[ ][ ]*/ / 5400: t def 5401: d 5402: :def 5403: s/\\$// 5404: t bsnl 5405: s/["\\]/\\&/g 5406: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 5407: D["\1"]=" \3"/p 5408: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2"/p 5409: d 5410: :bsnl 5411: s/["\\]/\\&/g 5412: s/^ $'"$ac_word_re"'$$([^()]*)$[ ]*$.*$/P["\1"]="\2"\ 5413: D["\1"]=" \3\\\\\\n"\\/p 5414: t cont 5415: s/^ $'"$ac_word_re"'$[ ]*$.*$/D["\1"]=" \2\\\\\\n"\\/p 5416: t cont 5417: d 5418: :cont 5419: n 5420: s/.\{148\}/&'"$ac_delim"'/g 5421: t clear 5422: :clear 5423: s/\\$// 5424: t bsnlc 5425: s/["\\]/\\&/g; s/^/"/; s/$/"/p 5426: d 5427: :bsnlc 5428: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 5429: b cont 5430: ' <confdefs.h | sed ' 5431: s/'"$ac_delim"'/"\\\ 5432: "/g' >>$CONFIG_STATUS || ac_write_fail=1 5433: 5434: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5435: for (key in D) D_is_set[key] = 1 5436: FS = "" 5437: } 5438: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 5439: line = \$ 0 5440: split(line, arg, " ") 5441: if (arg[1] == "#") { 5442: defundef = arg[2] 5443: mac1 = arg[3] 5444: } else { 5445: defundef = substr(arg[1], 2) 5446: mac1 = arg[2] 5447: } 5448: split(mac1, mac2, "(") #) 5449: macro = mac2[1] 5450: prefix = substr(line, 1, index(line, defundef) - 1) 5451: if (D_is_set[macro]) { 5452: # Preserve the white space surrounding the "#". 5453: print prefix "define", macro P[macro] D[macro] 5454: next 5455: } else { 5456: # Replace #undef with comments. This is necessary, for example, 5457: # in the case of _POSIX_SOURCE, which is predefined and required 5458: # on some systems where configure will not decide to define it. 5459: if (defundef == "undef") { 5460: print "/*", prefix defundef, macro, "*/" 5461: next 5462: } 5463: } 5464: } 5465: { print } 5466: _ACAWK 5467: _ACEOF 5468: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5469: as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 5470: fi # test -n "$CONFIG_HEADERS" 5471: 5472: 5473: eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 5474: shift 5475: for ac_tag 5476: do 5477: case $ac_tag in 5478: :[FHLC]) ac_mode=$ac_tag; continue;; 5479: esac 5480: case $ac_mode$ac_tag in 5481: :[FHL]*:*);; 5482: :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 5483: :[FH]-) ac_tag=-:-;; 5484: :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 5485: esac 5486: ac_save_IFS=$IFS 5487: IFS=: 5488: set x $ac_tag 5489: IFS=$ac_save_IFS 5490: shift 5491: ac_file=$1 5492: shift 5493: 5494: case $ac_mode in 5495: :L) ac_source=$1;; 5496: :[FH]) 5497: ac_file_inputs= 5498: for ac_f 5499: do 5500: case $ac_f in 5501: -) ac_f="$ac_tmp/stdin";; 5502: *) # Look for the file first in the build tree, then in the source tree 5503: # (if the path is not absolute). The absolute path cannot be DOS-style, 5504: # because $ac_f cannot contain `:'. 5505: test -f "$ac_f" || 5506: case $ac_f in 5507: [\\/$]*) false;; 5508: *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 5509: esac || 5510: as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 5511: esac 5512: case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 5513: as_fn_append ac_file_inputs " '$ac_f'" 5514: done 5515: 5516: # Let's still pretend it is `configure' which instantiates (i.e., don't 5517: # use $as_me), people would be surprised to read: 5518: # /* config.h. Generated by config.status. */ 5519: configure_input='Generated from '` 5520: printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 5521: `' by configure.' 5522: if test x"$ac_file" != x-; then 5523: configure_input="$ac_file. $configure_input" 5524: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 5525: printf "%s\n" "$as_me: creating $ac_file" >&6;} 5526: fi 5527: # Neutralize special characters interpreted by sed in replacement strings. 5528: case $configure_input in #( 5529: *\&* | *\|* | *\\* ) 5530: ac_sed_conf_input=`printf "%s\n" "$configure_input" | 5531: sed 's/[\\\\&|]/\\\\&/g'`;; #( 5532: *) ac_sed_conf_input=$configure_input;; 5533: esac 5534: 5535: case $ac_tag in 5536: *:-:* | *:-) cat >"$ac_tmp/stdin" \ 5537: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 5538: esac 5539: ;; 5540: esac 5541: 5542: ac_dir=`$as_dirname -- "$ac_file" || 5543: $as_expr X"$ac_file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5544: X"$ac_file" : 'X$//$[^/]' \| \ 5545: X"$ac_file" : 'X$//$$' \| \ 5546: X"$ac_file" : 'X$/$' \| . 2>/dev/null || 5547: printf "%s\n" X"$ac_file" | 5548: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 5549: s//\1/ 5550: q 5551: } 5552: /^X$\/\/$[^/].*/{ 5553: s//\1/ 5554: q 5555: } 5556: /^X$\/\/$$/{ 5557: s//\1/ 5558: q 5559: } 5560: /^X$\/$.*/{ 5561: s//\1/ 5562: q 5563: } 5564: s/.*/./; q'` 5565: as_dir="$ac_dir"; as_fn_mkdir_p 5566: ac_builddir=. 5567: 5568: case "$ac_dir" in 5569: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5570: *) 5571: ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 5572: # A ".." for each directory in $ac_dir_suffix. 5573: ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 5574: case $ac_top_builddir_sub in 5575: "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5576: *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5577: esac ;; 5578: esac 5579: ac_abs_top_builddir=$ac_pwd 5580: ac_abs_builddir=$ac_pwd$ac_dir_suffix 5581: # for backward compatibility: 5582: ac_top_builddir=$ac_top_build_prefix 5583: 5584: case $srcdir in 5585: .) # We are building in place. 5586: ac_srcdir=. 5587: ac_top_srcdir=$ac_top_builddir_sub 5588: ac_abs_top_srcdir=$ac_pwd ;; 5589: [\\/]* | ?:[\\/]* ) # Absolute name. 5590: ac_srcdir=$srcdir$ac_dir_suffix; 5591: ac_top_srcdir=$srcdir 5592: ac_abs_top_srcdir=$srcdir ;; 5593: *) # Relative name. 5594: ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 5595: ac_top_srcdir=$ac_top_build_prefix$srcdir 5596: ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 5597: esac 5598: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 5599: 5600: 5601: case $ac_mode in 5602: :F) 5603: # 5604: # CONFIG_FILE 5605: # 5606: 5607: case $INSTALL in 5608: [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5609: *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 5610: esac 5611: _ACEOF 5612: 5613: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5614: # If the template does not know about datarootdir, expand it. 5615: # FIXME: This hack should be removed a few years after 2.60. 5616: ac_datarootdir_hack=; ac_datarootdir_seen= 5617: ac_sed_dataroot=' 5618: /datarootdir/ { 5619: p 5620: q 5621: } 5622: /@datadir@/p 5623: /@docdir@/p 5624: /@infodir@/p 5625: /@localedir@/p 5626: /@mandir@/p' 5627: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5628: *datarootdir*) ac_datarootdir_seen=yes;; 5629: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5630: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5631: printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5632: _ACEOF 5633: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5634: ac_datarootdir_hack=' 5635: s&@datadir@&$datadir&g 5636: s&@docdir@&$docdir&g 5637: s&@infodir@&$infodir&g 5638: s&@localedir@&$localedir&g 5639: s&@mandir@&$mandir&g 5640: s&\\\${datarootdir}&$datarootdir&g' ;; 5641: esac 5642: _ACEOF 5643: 5644: # Neutralize VPATH when `$srcdir' = `.'. 5645: # Shell code in configure.ac might set extrasub. 5646: # FIXME: do we really want to maintain this feature? 5647: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5648: ac_sed_extra="$ac_vpsub 5649: $extrasub 5650: _ACEOF 5651: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5652: :t 5653: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5654: s|@configure_input@|$ac_sed_conf_input|;t t 5655: s&@top_builddir@&$ac_top_builddir_sub&;t t 5656: s&@top_build_prefix@&$ac_top_build_prefix&;t t 5657: s&@srcdir@&$ac_srcdir&;t t 5658: s&@abs_srcdir@&$ac_abs_srcdir&;t t 5659: s&@top_srcdir@&$ac_top_srcdir&;t t 5660: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5661: s&@builddir@&$ac_builddir&;t t 5662: s&@abs_builddir@&$ac_abs_builddir&;t t 5663: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5664: s&@INSTALL@&$ac_INSTALL&;t t 5665: $ac_datarootdir_hack 5666: " 5667: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5668: >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5669: 5670: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5671: { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5672: { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5673: "$ac_tmp/out"`; test -z "$ac_out"; } && 5674: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5675: which seems to be undefined. Please make sure it is defined" >&5 5676: printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5677: which seems to be undefined. Please make sure it is defined" >&2;} 5678: 5679: rm -f "$ac_tmp/stdin" 5680: case $ac_file in 5681: -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5682: *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5683: esac \ 5684: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5685: ;; 5686: :H) 5687: # 5688: # CONFIG_HEADER 5689: # 5690: if test x"$ac_file" != x-; then 5691: { 5692: printf "%s\n" "/* $configure_input */" >&1 \ 5693: && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5694: } >"$ac_tmp/config.h" \ 5695: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5696: if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5697: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5698: printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 5699: else 5700: rm -f "$ac_file" 5701: mv "$ac_tmp/config.h" "$ac_file" \ 5702: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5703: fi 5704: else 5705: printf "%s\n" "/* $configure_input */" >&1 \ 5706: && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5707: || as_fn_error $? "could not create -" "$LINENO" 5 5708: fi 5709: ;; 5710: 5711: 5712: esac 5713: 5714: done # for ac_tag 5715: 5716: 5717: as_fn_exit 0 5718: _ACEOF 5719: ac_clean_files=$ac_clean_files_save 5720: 5721: test $ac_write_fail = 0 || 5722: as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5723: 5724: 5725: # configure is writing to config.log, and then calls config.status. 5726: # config.status does its own redirection, appending to config.log. 5727: # Unfortunately, on DOS this fails, as config.log is still kept open 5728: # by configure, so config.status won't be able to write to it; its 5729: # output is simply discarded. So we exec the FD to /dev/null, 5730: # effectively closing config.log, so it can be properly (re)opened and 5731: # appended to by config.status. When coming back to configure, we 5732: # need to make the FD available again. 5733: if test "$no_create" != yes; then 5734: ac_cs_success=: 5735: ac_config_status_args= 5736: test "$silent" = yes && 5737: ac_config_status_args="$ac_config_status_args --quiet" 5738: exec 5>/dev/null 5739: $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5740: exec 5>>config.log 5741: # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5742: # would make configure fail if this is the last instruction. 5743: $ac_cs_success || as_fn_exit 1 5744: fi 5745: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5746: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5747: printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5748: fi 5749: 5750: